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Dr. Paul Leonard Grindstaff, MD

Accepting New Patients

(Paul L. Grindstaff, MD)

(79 Ratings)

Specializes in: Physician, Psychiatry & Neurology and Neurology (Brain & Spinal Cord Disease)

American University of the Caribbean School of Medicine (1999)

360 E Station Drive Suite 300
Crystal Lake, IL 60014

(815) 455-1800

Dr. Paul Leonard Grindstaff, MD is a physician provider in Crystal Lake, IL specializing in physician, psychiatry & neurology and neurology (brain & spinal cord disease). He graduated from American University of the Caribbean School of Medicine in 1999 and has 27 years of experience. Dr. Paul Leonard Grindstaff, MD is affiliated with Northwestern Medicine and Northwestern Medical Group.

Office Locations

360 E Station Drive Suite 300
Crystal Lake, IL 60014

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Noteworthy Medicare Patient Procedures Performed by Dr. Paul Leonard Grindstaff, MD in 2024

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

nerve conduction studies

In 2024, Dr. Paul Leonard Grindstaff, MD performed more nerve conduction studies (NCS) procedures for Medicare patients than 95% of providers in related specialties within Illinois.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Paul Leonard Grindstaff, MD treated as a physician provider in Crystal Lake, IL during 2012 were diagnostic procedures, hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Paul Leonard Grindstaff, MD for Medicare patients.

diagnostic procedures	1717
doctor visit	920
electroencephalography (EEG)	103
hospital care	489
inpatient care	462
outpatient care	27

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Paul Leonard Grindstaff, MD treated as a physician provider in Crystal Lake, IL during 2013 were hospital care, inpatient care, diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Paul Leonard Grindstaff, MD for Medicare patients.

diagnostic procedures	180
doctor visit	883
electroencephalography (EEG)	88
hospital care	242
inpatient care	228
outpatient care	14

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Leonard Grindstaff, MD.

**Gender**
Male	409
Female	514

**Ethnicity**
Non-Hispanic White	871
Black	0
Hispanic	29
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	319
From 75 to 84	281
85 and over	124
Less than 65	199

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2013

Hypertension	68
High Cholesterol	52
Stroke	20
Ischemic Heart Disease	39
Depression	35
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	19
Diabetes	30
Dementia	25
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Paul Leonard Grindstaff, MD treated as a physician provider in Crystal Lake, IL during 2014 were diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Paul Leonard Grindstaff, MD for Medicare patients.

diagnostic procedures	229
doctor visit	858
electroencephalography (EEG)	15

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Leonard Grindstaff, MD.

**Gender**
Male	332
Female	417

**Ethnicity**
Non-Hispanic White	705
Black	0
Hispanic	19
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	289
From 75 to 84	207
85 and over	91
Less than 65	162

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2014

Hypertension	62
High Cholesterol	51
Stroke	14
Ischemic Heart Disease	37
Depression	28
Chronic Kidney Disease	19
Asthma	7
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	16
Diabetes	27
Dementia	22
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Paul Leonard Grindstaff, MD treated as a physician provider in Crystal Lake, IL during 2015 were diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Paul Leonard Grindstaff, MD for Medicare patients.

diagnostic procedures	154
doctor visit	956
electroencephalography (EEG)	26

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Leonard Grindstaff, MD.

**Gender**
Male	706
Female	894

**Ethnicity**
Non-Hispanic White	1496
Black	0
Hispanic	50
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	552
From 75 to 84	474
85 and over	228
Less than 65	346

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2015

Hypertension	69
High Cholesterol	53
Stroke	19
Ischemic Heart Disease	35
Depression	33
Chronic Kidney Disease	25
Asthma	13
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	17
Diabetes	27
Dementia	24
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Paul Leonard Grindstaff, MD treated as a physician provider in Crystal Lake, IL during 2016 were diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Paul Leonard Grindstaff, MD for Medicare patients.

diagnostic procedures	76
doctor visit	1039
electroencephalography (EEG)	12

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Leonard Grindstaff, MD.

**Gender**
Male	348
Female	481

**Ethnicity**
Non-Hispanic White	778
Black	0
Hispanic	27
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	319
From 75 to 84	245
85 and over	99
Less than 65	166

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2016

Hypertension	68
High Cholesterol	53
Stroke	18
Ischemic Heart Disease	36
Depression	32
Chronic Kidney Disease	28
Asthma	17
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	29
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Paul Leonard Grindstaff, MD treated as a physician provider in Crystal Lake, IL during 2017 were diagnostic procedures.

Volume of procedures performed by Dr. Paul Leonard Grindstaff, MD for Medicare patients.

diagnostic procedures	42
doctor visit	1018

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Leonard Grindstaff, MD.

**Gender**
Male	329
Female	401

**Ethnicity**
Non-Hispanic White	683
Black	0
Hispanic	21
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	234
From 75 to 84	254
85 and over	103
Less than 65	139

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2017

Hypertension	70
High Cholesterol	51
Stroke	17
Ischemic Heart Disease	38
Depression	34
Chronic Kidney Disease	32
Asthma	5
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	23
Chronic Obstructive Pulmonary Disease	17
Diabetes	27
Dementia	31
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Paul Leonard Grindstaff, MD treated as a physician provider in Crystal Lake, IL during 2018 were diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Paul Leonard Grindstaff, MD for Medicare patients.

diagnostic procedures	37
doctor visit	1209
electroencephalography (EEG)	15

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Leonard Grindstaff, MD.

**Gender**
Male	361
Female	425

**Ethnicity**
Non-Hispanic White	727
Black	0
Hispanic	29
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	276
From 75 to 84	251
85 and over	105
Less than 65	154

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2018

Hypertension	71
High Cholesterol	60
Stroke	18
Ischemic Heart Disease	38
Depression	33
Chronic Kidney Disease	38
Asthma	7
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	23
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Dementia	34
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Paul Leonard Grindstaff, MD treated as a physician provider in Crystal Lake, IL during 2019 were diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Paul Leonard Grindstaff, MD for Medicare patients.

diagnostic procedures	176
doctor visit	1337
electroencephalography (EEG)	17

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Leonard Grindstaff, MD.

**Gender**
Male	424
Female	560

**Ethnicity**
Non-Hispanic White	912
Black	0
Hispanic	39
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	349
From 75 to 84	316
85 and over	143
Less than 65	176

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2019

Hypertension	75
High Cholesterol	64
Stroke	17
Ischemic Heart Disease	39
Depression	35
Chronic Kidney Disease	36
Asthma	6
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	23
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Dementia	32
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Paul Leonard Grindstaff, MD treated as a physician provider in Crystal Lake, IL during 2020 were diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Paul Leonard Grindstaff, MD for Medicare patients.

diagnostic procedures	128
doctor visit	1005
electroencephalography (EEG)	11

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Leonard Grindstaff, MD.

**Gender**
Male	385
Female	462

**Ethnicity**
Non-Hispanic White	790
Black	0
Hispanic	27
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	307
From 75 to 84	291
85 and over	117
Less than 65	132

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2020

Hypertension	71
High Cholesterol	62
Stroke	17
Ischemic Heart Disease	40
Depression	32
Chronic Kidney Disease	36
Asthma	5
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	22
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	33
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Paul Leonard Grindstaff, MD treated as a physician provider in Crystal Lake, IL during 2021 were diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Paul Leonard Grindstaff, MD for Medicare patients.

diagnostic procedures	224
doctor visit	998
electroencephalography (EEG)	24

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Leonard Grindstaff, MD.

**Gender**
Male	392
Female	538

**Ethnicity**
Non-Hispanic White	867
Black	0
Hispanic	32
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	353
From 75 to 84	347
85 and over	105
Less than 65	125

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2021

Hypertension	73
High Cholesterol	62
Stroke	17
Ischemic Heart Disease	34
Depression	31
Chronic Kidney Disease	33
Asthma	5
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	21
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Dementia	30
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Paul Leonard Grindstaff, MD treated as a physician provider in Crystal Lake, IL during 2022 were diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Paul Leonard Grindstaff, MD for Medicare patients.

diagnostic procedures	214
doctor visit	862
electroencephalography (EEG)	15

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Leonard Grindstaff, MD.

**Gender**
Male	371
Female	478

**Ethnicity**
Non-Hispanic White	786
Black	0
Hispanic	28
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	309
From 75 to 84	333
85 and over	94
Less than 65	113

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	20
Ischemic Heart Disease	29
Depression	27
Chronic Kidney Disease	23
Asthma	7
Osteoperosis	14
Atrial Fibrilation	20
Heart Failure	20
Chronic Obstructive Pulmonary Disease	17
Diabetes	29
Dementia	23
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Paul Leonard Grindstaff, MD treated as a physician provider in Crystal Lake, IL during 2023 were diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Paul Leonard Grindstaff, MD for Medicare patients.

diagnostic procedures	195
doctor visit	592
electroencephalography (EEG)	22

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Leonard Grindstaff, MD.

**Gender**
Male	316
Female	376

**Ethnicity**
Non-Hispanic White	623
Black	0
Hispanic	26
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	256
From 75 to 84	253
85 and over	76
Less than 65	107

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	31
Depression	28
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	14
Atrial Fibrilation	20
Heart Failure	17
Chronic Obstructive Pulmonary Disease	17
Diabetes	29
Dementia	24
Cancer	15

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Paul Leonard Grindstaff, MD treated as a physician provider in Crystal Lake, IL during 2024 were diagnostic procedures.

Volume of procedures performed by Dr. Paul Leonard Grindstaff, MD for Medicare patients.

diagnostic procedures	220
doctor visit	600

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Leonard Grindstaff, MD.

**Gender**
Male	319
Female	392

**Ethnicity**
Non-Hispanic White	647
Black	0
Hispanic	29
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	263
From 75 to 84	272
85 and over	87
Less than 65	89

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	31
Depression	28
Chronic Kidney Disease	21
Asthma	10
Osteoperosis	14
Atrial Fibrilation	21
Heart Failure	18
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	21
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Paul Leonard Grindstaff, MD for Medicare patients.

The highest averages for the top procedures that Dr. Paul Leonard Grindstaff, MD treated as a physician provider in Crystal Lake, IL were hospital care, inpatient care, diagnostic procedures and electroencephalography (EEG).

diagnostic procedures	276
doctor visit	944
electroencephalography (EEG)	31
hospital care	365
inpatient care	345
outpatient care	20

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Paul Leonard Grindstaff, MD.

**Gender**
Male	360
Female	456

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	760
Hispanic	27
Native American / Alaskan Native	0
Other	11

**Age**
75 to 84	271
85 and over	105
Less than 65	146
65 to 74	294

Average of Total of Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Paul Leonard Grindstaff, MD treated were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	65
High Cholesterol	56
Stroke	16
Ischemic Heart Disease	32
Depression	28
Chronic Kidney Disease	25
Asthma	7
Osteoporosis	9
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Atrial Fibrillation	14
Cancer	10
Dementia	25

Education & Training

Dr. Paul Leonard Grindstaff, MD graduated from American University of the Caribbean School of Medicine in 1999. He completed residency at Loyola University Medical Center. He is certified by the American Board of Psychiatry and Neurology/Neurology - Neurology (Certified) and has a state license in Illinois.

Medical School: American University of the Caribbean School of Medicine (1999)

Residency: Loyola University Medical Center (2004)

Board Certification: American Board of Psychiatry and Neurology/Neurology - Neurology (Certified)

Licensed In: Illinois

Ratings & Reviews

Dr. Paul Leonard Grindstaff, MD has an exceptional overall rating with an average of 4.96 out of 5 stars based on 79 ratings. We collect ratings and reviews of Dr. Paul Leonard Grindstaff, MD from all over the web to help you find the right in Crystal Lake, IL.

4.96

Overall Rating

(79 Ratings)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 5.0 2022-11-19

Doctor Grindstaff is simply amazing I have gone to him for 10 years!!!!  Whoever is writing bad reviews I just cant comprehend why.  I can assure you he is the most knowledgeable and caring neurologist in Illinois. If you have a long term chronic neurological condition that needs to be managed it does not get any better than Paul Grindstaff. Northwestern Medicine is lucky to have him on board.

General Payments

These charts describe general payments received by Dr. Paul Leonard Grindstaff, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Lundbeck LLC	$452 ONFI $240	NORTHERA $212
Allergan Inc.	$400 NAMZARIC $218	BOTOX $102	BOTOX NEURO REHAB $53	LINZESS $14	VRAYLAR $13
UCB, Inc.	$388 Vimpat $273	Briviact $83	Neupro $33
AbbVie, Inc.	$310 Duopa $165	ZINBRYTA $132	Depakote $13
Acorda Therapeutics, Inc	$295 AMPYRA $295
Other	$4,658 ACTHAR $273	Fycompa $238	VNS Therapy $235	Betaseron $212	AUBAGIO $208	Other $3,494

**Types of Payments**
Food and Beverage	$6,182
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$279
Education	$43

Biography

Dr. Paul Grindstaff's specialties are physician and neurology (brain & spinal cord disease). He has received a 5.0 out of 5 star rating by his patients. After attending American University of the Caribbean School of Medicine, Dr. Grindstaff completed his residency training at a hospital affiliated with Loyola University. He is professionally affiliated with Northwestern Medical Group (NMG). Yext reports that he is accepting new patients at his office in Crystal Lake, IL.

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Dr. Paul Leonard Grindstaff, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Paul Leonard Grindstaff, MD in 2024

By Volume:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Paul Leonard Grindstaff, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

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