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Dr. Ann Marie Gray, MD

(No ratings)

Specializes in: Family Medicine

2305 S Highway 65
Marshall, MO 65340

(660) 886-7431

Dr. Ann Marie Gray, MD is a family medicine practitioner in Marshall, MO specializing in family medicine.

Office Locations

2305 S Highway 65
Marshall, MO 65340

(660) 886-7431

(660) 831-3314

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Noteworthy Medicare Patient Procedures Performed by Dr. Ann Marie Gray, MD in 2023

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

Top 10%

By Volume:

emergency room care

In 2023, Dr. Ann Marie Gray, MD performed more emergency room (ER) care procedures for Medicare patients than 90% of providers in related specialties within Missouri.

Top 25%

By Affordability:

emergency care

emergency room care

In 2012, Dr. Ann Marie Gray, MD had a list price for emergency care, and emergency room (ER) care that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Missouri. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ann Marie Gray, MD treated as a family medicine practitioner in Marshall, MO during 2012 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Ann Marie Gray, MD for Medicare patients.

doctor visit	270
lab tests	96
preventive care	26
vaccines	26

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ann Marie Gray, MD treated as a family medicine practitioner in Marshall, MO during 2013 were lab tests, preventive care, vaccines and X-rays.

Volume of procedures performed by Dr. Ann Marie Gray, MD for Medicare patients.

doctor visit	297
lab tests	119
musculoskeletal imaging	15
preventive care	43
vaccines	43
X-rays	15

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann Marie Gray, MD.

**Gender**
Male	26
Female	76

**Age**
From 65 to 74	64
From 75 to 84	19
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ann Marie Gray, MD in 2013

Hypertension	55
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	25
Depression	25
Chronic Kidney Disease	13
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	11
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ann Marie Gray, MD treated as a family medicine practitioner in Marshall, MO during 2014 were lab tests, blood draw, breast exam and gynecologic procedures.

Volume of procedures performed by Dr. Ann Marie Gray, MD for Medicare patients.

blood draw	52
breast exam	14
doctor visit	271
gynecologic procedures	14
lab tests	82
preventive care	12
vaccines	12

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann Marie Gray, MD.

**Gender**
Male	28
Female	73

**Age**
From 65 to 74	65
From 75 to 84	18
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ann Marie Gray, MD in 2014

Hypertension	57
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	29
Depression	25
Chronic Kidney Disease	13
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	28
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ann Marie Gray, MD treated as a family medicine practitioner in Marshall, MO during 2015 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Ann Marie Gray, MD for Medicare patients.

blood draw	146
breast exam	20
cytology	12
doctor visit	321
gynecologic pathology	12
gynecologic procedures	20
lab tests	123
preventive care	46
vaccines	34

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann Marie Gray, MD.

**Gender**
Male	108
Female	280

**Ethnicity**
Non-Hispanic White	364
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	200
From 75 to 84	72
85 and over	56
Less than 65	60

Conditions of Medicare patients treated by Dr. Ann Marie Gray, MD in 2015

Hypertension	69
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	35
Depression	32
Chronic Kidney Disease	14
Asthma	10
Osteoperosis	6
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ann Marie Gray, MD treated as a family medicine practitioner in Marshall, MO during 2016 were emergency care.

Volume of procedures performed by Dr. Ann Marie Gray, MD for Medicare patients.

doctor visit	108
emergency care	156

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann Marie Gray, MD.

**Gender**
Male	99
Female	164

**Ethnicity**
Non-Hispanic White	247
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	67
85 and over	60
Less than 65	66

Conditions of Medicare patients treated by Dr. Ann Marie Gray, MD in 2016

Hypertension	75
High Cholesterol	55
Stroke	7
Ischemic Heart Disease	37
Depression	35
Chronic Kidney Disease	41
Asthma	28
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	27
Chronic Obstructive Pulmonary Disease	26
Diabetes	32
Dementia	23
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ann Marie Gray, MD treated as a family medicine practitioner in Marshall, MO during 2017 were emergency care.

Volume of procedures performed by Dr. Ann Marie Gray, MD for Medicare patients.

emergency care	392

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann Marie Gray, MD.

**Gender**
Male	136
Female	196

**Ethnicity**
Non-Hispanic White	302
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	78
85 and over	59
Less than 65	108

Conditions of Medicare patients treated by Dr. Ann Marie Gray, MD in 2017

Hypertension	75
High Cholesterol	58
Stroke	8
Ischemic Heart Disease	43
Depression	43
Chronic Kidney Disease	45
Asthma	10
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	36
Chronic Obstructive Pulmonary Disease	33
Diabetes	43
Dementia	21
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ann Marie Gray, MD treated as a family medicine practitioner in Marshall, MO during 2018 were emergency care.

Volume of procedures performed by Dr. Ann Marie Gray, MD for Medicare patients.

emergency care	407

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann Marie Gray, MD.

**Gender**
Male	141
Female	215

**Ethnicity**
Non-Hispanic White	337
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	98
85 and over	74
Less than 65	91

Conditions of Medicare patients treated by Dr. Ann Marie Gray, MD in 2018

Hypertension	75
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	40
Depression	41
Chronic Kidney Disease	38
Asthma	8
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	37
Chronic Obstructive Pulmonary Disease	28
Diabetes	38
Dementia	24
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ann Marie Gray, MD treated as a family medicine practitioner in Marshall, MO during 2019 were emergency care.

Volume of procedures performed by Dr. Ann Marie Gray, MD for Medicare patients.

emergency care	404

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann Marie Gray, MD.

**Gender**
Male	150
Female	207

**Ethnicity**
Non-Hispanic White	338
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	94
85 and over	80
Less than 65	90

Conditions of Medicare patients treated by Dr. Ann Marie Gray, MD in 2019

Hypertension	0
High Cholesterol	56
Stroke	6
Ischemic Heart Disease	41
Depression	38
Chronic Kidney Disease	40
Asthma	8
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	33
Chronic Obstructive Pulmonary Disease	32
Diabetes	37
Dementia	24
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ann Marie Gray, MD treated as a family medicine practitioner in Marshall, MO during 2020 were emergency care.

Volume of procedures performed by Dr. Ann Marie Gray, MD for Medicare patients.

emergency care	260

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann Marie Gray, MD.

**Gender**
Male	113
Female	123

**Ethnicity**
Non-Hispanic White	224
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	67
85 and over	62
Less than 65	45

Conditions of Medicare patients treated by Dr. Ann Marie Gray, MD in 2020

Hypertension	75
High Cholesterol	62
Stroke	9
Ischemic Heart Disease	38
Depression	36
Chronic Kidney Disease	48
Asthma	8
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	39
Chronic Obstructive Pulmonary Disease	22
Diabetes	38
Dementia	28
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ann Marie Gray, MD treated as a family medicine practitioner in Marshall, MO during 2021 were emergency care.

Volume of procedures performed by Dr. Ann Marie Gray, MD for Medicare patients.

emergency care	455

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann Marie Gray, MD.

**Gender**
Male	162
Female	222

**Ethnicity**
Non-Hispanic White	366
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	113
From 75 to 84	108
85 and over	95
Less than 65	68

Conditions of Medicare patients treated by Dr. Ann Marie Gray, MD in 2021

Hypertension	75
High Cholesterol	58
Stroke	8
Ischemic Heart Disease	43
Depression	33
Chronic Kidney Disease	41
Asthma	6
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	40
Chronic Obstructive Pulmonary Disease	25
Diabetes	36
Dementia	20
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ann Marie Gray, MD treated as a family medicine practitioner in Marshall, MO during 2022 were emergency care.

Volume of procedures performed by Dr. Ann Marie Gray, MD for Medicare patients.

emergency care	332

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann Marie Gray, MD.

**Gender**
Male	132
Female	164

**Ethnicity**
Non-Hispanic White	280
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	98
85 and over	59
Less than 65	45

Conditions of Medicare patients treated by Dr. Ann Marie Gray, MD in 2022

Hypertension	75
High Cholesterol	69
Stroke	15
Ischemic Heart Disease	32
Depression	32
Chronic Kidney Disease	29
Asthma	7
Osteoperosis	8
Atrial Fibrilation	30
Heart Failure	37
Chronic Obstructive Pulmonary Disease	26
Diabetes	34
Dementia	16
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ann Marie Gray, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ann Marie Gray, MD treated as a family medicine practitioner in Marshall, MO were emergency care, lab tests, blood draw and preventive care.

blood draw	99
breast exam	17
cytology	12
doctor visit	253
emergency care	343
gynecologic pathology	12
gynecologic procedures	17
lab tests	105
musculoskeletal imaging	15
preventive care	31
vaccines	28
X-rays	15

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ann Marie Gray, MD.

**Gender**
Female	156
Male	99

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	223
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
85 and over	49
75 to 84	65
Less than 65	52
65 to 74	85

Average of Total of Conditions of Medicare patients treated by Dr. Ann Marie Gray, MD From 2012 - 2022

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

Hypertension	57
High Cholesterol	52
Stroke	5
Ischemic Heart Disease	33
Depression	30
Chronic Kidney Disease	29
Asthma	7
Osteoporosis	5
Heart Failure	25
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Atrial Fibrillation	13
Dementia	15
Cancer	8

Education & Training

She has a state license in Missouri.

Licensed In: Missouri

Ratings & Reviews

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$122 SYMBICORT $53	BYDUREON $28	FARXIGA $25	BYDUREON PEN $15
Novo Nordisk Inc	$79 Victoza $79
Kowa Pharmaceuticals America, Inc.	$58 Vascepa $35	LIPOFEN $23
Astellas Pharma US Inc	$36 Vesicare $36
Lilly USA, LLC	$29 TRULICITY $15	GLYXAMBI $13
Other	$194 LINZESS $33	Rinvoq $25	ABILIFY TABLET $23	Kimyrsa $17	PRALUENT $15	Other $81

**Types of Payments**
Food and Beverage	$460
Education	$58

Biography

Dr. Ann Gray is a specialist in family medicine. She attended medical school at the University of Missouri-Columbia School of Medicine.

Select Year:

Dr. Ann Marie Gray, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Ann Marie Gray, MD in 2023

By Volume:

By Affordability:

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. Ann Marie Gray, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ann Marie Gray, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ann Marie Gray, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ann Marie Gray, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ann Marie Gray, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ann Marie Gray, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ann Marie Gray, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ann Marie Gray, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ann Marie Gray, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ann Marie Gray, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Ann Marie Gray, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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