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Dr. Daniel James Koenig, OD

Accepting New Patients
Specializes in: Optometry (Primary Eye Care)
Indiana University School of Optometry (1995 - 1999)
3600 Lincoln Way
Ames, IA 50014

Dr. Daniel James Koenig, OD is an optometrist in Ames, IA specializing in optometry (primary eye care). He graduated from Indiana University School of Optometry in 1999 and has 27 years of experience. Dr. Daniel James Koenig, OD is affiliated with McFarland Clinic.

View Provider's Full Profile (515) 663-4888

Office Locations

3600 Lincoln Way
Ames, IA 50014
open_in_new
3600 West Lincoln Way
Ames, IA 50010
(515) 663-4888
(515) 956-4199
open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Daniel James Koenig, OD in 2023

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

Top 25%

By Volume:

comprehensive eye exam
eye procedures
SCODI of the posterior segment

By Affordability:

eye tests

In 2012, among providers in related specialties within Iowa, Dr. Daniel James Koenig, OD performed more comprehensive eye exam, eye procedures, and SCODI of the posterior segment (SCODI-P) procedures for Medicare patients than 75% of them and he also had a list price for eye tests that was lower than the list prices billed to Medicare by 75% of them. 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. Daniel James Koenig, OD treated as an optometrist in Ames, IA during 2012 were eye procedures.

Volume of procedures performed by Dr. Daniel James Koenig, OD for Medicare patients.

eye procedures 255

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Daniel James Koenig, OD treated as an optometrist in Ames, IA during 2013 were eye procedures.

Volume of procedures performed by Dr. Daniel James Koenig, OD for Medicare patients.

doctor visit 14
eye procedures 342

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel James Koenig, OD.

Gender
Male 94
Female 123
Age
From 65 to 74 110
From 75 to 84 54
85 and over 11
Less than 65 42

Conditions of Medicare patients treated by Dr. Daniel James Koenig, OD in 2013

Hypertension 46
High Cholesterol 45
Stroke 0
Ischemic Heart Disease 18
Depression 14
Chronic Kidney Disease 7
Asthma 0
Osteoperosis 0
Atrial Fibrilation 7
Heart Failure 6
Chronic Obstructive Pulmonary Disease 0
Diabetes 27
Dementia 0
Cancer 10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Daniel James Koenig, OD treated as an optometrist in Ames, IA during 2014 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Daniel James Koenig, OD for Medicare patients.

doctor visit 15
eye procedures 392
ultrasound (sonogram) 15

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel James Koenig, OD.

Gender
Male 124
Female 117
Age
From 65 to 74 139
From 75 to 84 47
85 and over 13
Less than 65 42

Conditions of Medicare patients treated by Dr. Daniel James Koenig, OD in 2014

Hypertension 46
High Cholesterol 39
Stroke 0
Ischemic Heart Disease 19
Depression 14
Chronic Kidney Disease 10
Asthma 0
Osteoperosis 0
Atrial Fibrilation 6
Heart Failure 7
Chronic Obstructive Pulmonary Disease 0
Diabetes 26
Dementia 0
Cancer 6

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Daniel James Koenig, OD treated as an optometrist in Ames, IA during 2015 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Daniel James Koenig, OD for Medicare patients.

doctor visit 34
eye procedures 491
ultrasound (sonogram) 14

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel James Koenig, OD.

Gender
Male 252
Female 244
Ethnicity
Non-Hispanic White 466
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 290
From 75 to 84 100
85 and over 30
Less than 65 76

Conditions of Medicare patients treated by Dr. Daniel James Koenig, OD in 2015

Hypertension 51
High Cholesterol 44
Stroke 0
Ischemic Heart Disease 16
Depression 15
Chronic Kidney Disease 11
Asthma 8
Osteoperosis 8
Atrial Fibrilation 6
Heart Failure 6
Chronic Obstructive Pulmonary Disease 6
Diabetes 29
Dementia 0
Cancer 6

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Daniel James Koenig, OD treated as an optometrist in Ames, IA during 2016 were eye procedures.

Volume of procedures performed by Dr. Daniel James Koenig, OD for Medicare patients.

doctor visit 44
eye procedures 504

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel James Koenig, OD.

Gender
Male 160
Female 139
Ethnicity
Non-Hispanic White 279
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 184
From 75 to 84 61
85 and over 14
Less than 65 40

Conditions of Medicare patients treated by Dr. Daniel James Koenig, OD in 2016

Hypertension 45
High Cholesterol 42
Stroke 0
Ischemic Heart Disease 17
Depression 16
Chronic Kidney Disease 14
Asthma 11
Osteoperosis 0
Atrial Fibrilation 6
Heart Failure 7
Chronic Obstructive Pulmonary Disease 5
Diabetes 28
Dementia 0
Cancer 9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Daniel James Koenig, OD treated as an optometrist in Ames, IA during 2017 were eye procedures and lacrimal (tearing system) procedures.

Volume of procedures performed by Dr. Daniel James Koenig, OD for Medicare patients.

doctor visit 34
eye procedures 589
lacrimal (tearing system) procedures 18

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel James Koenig, OD.

Gender
Male 158
Female 164
Ethnicity
Non-Hispanic White 302
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 190
From 75 to 84 75
85 and over 27
Less than 65 30

Conditions of Medicare patients treated by Dr. Daniel James Koenig, OD in 2017

Hypertension 50
High Cholesterol 39
Stroke 0
Ischemic Heart Disease 18
Depression 15
Chronic Kidney Disease 16
Asthma 7
Osteoperosis 5
Atrial Fibrilation 10
Heart Failure 7
Chronic Obstructive Pulmonary Disease 5
Diabetes 27
Dementia 4
Cancer 9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Daniel James Koenig, OD treated as an optometrist in Ames, IA during 2018 were eye procedures and lacrimal (tearing system) procedures.

Volume of procedures performed by Dr. Daniel James Koenig, OD for Medicare patients.

doctor visit 60
eye procedures 628
lacrimal (tearing system) procedures 28

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel James Koenig, OD.

Gender
Male 175
Female 178
Ethnicity
Non-Hispanic White 331
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 217
From 75 to 84 87
85 and over 23
Less than 65 26

Conditions of Medicare patients treated by Dr. Daniel James Koenig, OD in 2018

Hypertension 47
High Cholesterol 49
Stroke 0
Ischemic Heart Disease 18
Depression 19
Chronic Kidney Disease 18
Asthma 7
Osteoperosis 4
Atrial Fibrilation 7
Heart Failure 7
Chronic Obstructive Pulmonary Disease 5
Diabetes 25
Dementia 4
Cancer 9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Daniel James Koenig, OD treated as an optometrist in Ames, IA during 2019 were eye procedures and lacrimal (tearing system) procedures.

Volume of procedures performed by Dr. Daniel James Koenig, OD for Medicare patients.

doctor visit 110
eye procedures 617
lacrimal (tearing system) procedures 46

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel James Koenig, OD.

Gender
Male 173
Female 186
Ethnicity
Non-Hispanic White 337
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 232
From 75 to 84 79
85 and over 20
Less than 65 28

Conditions of Medicare patients treated by Dr. Daniel James Koenig, OD in 2019

Hypertension 46
High Cholesterol 53
Stroke 0
Ischemic Heart Disease 16
Depression 19
Chronic Kidney Disease 16
Asthma 5
Osteoperosis 5
Atrial Fibrilation 8
Heart Failure 5
Chronic Obstructive Pulmonary Disease 4
Diabetes 21
Dementia 4
Cancer 9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Daniel James Koenig, OD treated as an optometrist in Ames, IA during 2020 were eye procedures and lacrimal (tearing system) procedures.

Volume of procedures performed by Dr. Daniel James Koenig, OD for Medicare patients.

doctor visit 63
eye procedures 689
lacrimal (tearing system) procedures 35

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel James Koenig, OD.

Gender
Male 167
Female 186
Ethnicity
Non-Hispanic White 331
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 217
From 75 to 84 82
85 and over 30
Less than 65 24

Conditions of Medicare patients treated by Dr. Daniel James Koenig, OD in 2020

Hypertension 50
High Cholesterol 54
Stroke 0
Ischemic Heart Disease 17
Depression 20
Chronic Kidney Disease 17
Asthma 6
Osteoperosis 6
Atrial Fibrilation 8
Heart Failure 7
Chronic Obstructive Pulmonary Disease 4
Diabetes 22
Dementia 3
Cancer 9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Daniel James Koenig, OD treated as an optometrist in Ames, IA during 2021 were eye procedures.

Volume of procedures performed by Dr. Daniel James Koenig, OD for Medicare patients.

doctor visit 91
eye procedures 754

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel James Koenig, OD.

Gender
Male 202
Female 238
Ethnicity
Non-Hispanic White 411
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 277
From 75 to 84 109
85 and over 32
Less than 65 22

Conditions of Medicare patients treated by Dr. Daniel James Koenig, OD in 2021

Hypertension 50
High Cholesterol 56
Stroke 3
Ischemic Heart Disease 15
Depression 19
Chronic Kidney Disease 16
Asthma 5
Osteoperosis 8
Atrial Fibrilation 8
Heart Failure 7
Chronic Obstructive Pulmonary Disease 4
Diabetes 22
Dementia 4
Cancer 10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Daniel James Koenig, OD treated as an optometrist in Ames, IA during 2022 were eye procedures.

Volume of procedures performed by Dr. Daniel James Koenig, OD for Medicare patients.

doctor visit 168
eye procedures 765

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel James Koenig, OD.

Gender
Male 215
Female 263
Ethnicity
Non-Hispanic White 446
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 288
From 75 to 84 128
85 and over 37
Less than 65 25

Conditions of Medicare patients treated by Dr. Daniel James Koenig, OD in 2022

Hypertension 62
High Cholesterol 71
Stroke 4
Ischemic Heart Disease 13
Depression 16
Chronic Kidney Disease 10
Asthma 11
Osteoperosis 10
Atrial Fibrilation 14
Heart Failure 6
Chronic Obstructive Pulmonary Disease 7
Diabetes 22
Dementia 4
Cancer 11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Daniel James Koenig, OD for Medicare patients.

The highest averages for the top procedures that Dr. Daniel James Koenig, OD treated as an optometrist in Ames, IA were eye procedures, lacrimal (tearing system) procedures and ultrasound (sonogram).

doctor visit 63
eye procedures 547
lacrimal (tearing system) procedures 31
ultrasound (sonogram) 14

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Daniel James Koenig, OD.

Gender
Male 156
Female 167
Ethnicity
Black / African American 0
Asian / Pacific Islander 0
Non-Hispanic White 263
Native American / Alaskan Native 0
Hispanic 0
Other 0
Age
75 to 84 74
85 and over 21
Less than 65 32
65 to 74 194

Average of Total of Conditions of Medicare patients treated by Dr. Daniel James Koenig, OD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Daniel James Koenig, OD treated were high cholesterol, hypertension, diabetes and depression.

Hypertension 44
High Cholesterol 44
Stroke 0
Ischemic Heart Disease 15
Depression 15
Chronic Kidney Disease 12
Asthma 5
Osteoporosis 4
Heart Failure 5
Chronic Obstructive Pulmonary Disease 3
Diabetes 22
Atrial Fibrillation 7
Dementia 2
Cancer 8

Education & Training

Dr. Daniel James Koenig, OD graduated from Indiana University School of Optometry in 1999. He is certified by the National Board of Examiners in Optometry and has a state license in Iowa.

Medical School: Indiana University School of Optometry (1999)

Board Certification: National Board of Examiners in Optometry

Licensed In: Iowa

Affiliations & Hospitals

Dr. Daniel James Koenig, OD is associated with these hospitals and organizations:

McFarland Clinic

Ratings & Reviews

Dr. Daniel James Koenig, OD has an exceptional overall rating with an average of 4.92 out of 5 stars based on 316 ratings. We collect ratings and reviews of Dr. Daniel James Koenig, OD from all over the web to help you find the right in Ames, IA. 

4.92
Overall Rating
Leave a Review

General Payments

These charts describe general payments received by Dr. Daniel James Koenig, OD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

Payments by Company
Alcon Vision LLC $5,328 Precision 1
$2,573 		DAILIES
$711 		AIR OPTIX
$545 		TOTAL30
$79 		DAILIES TOTAL1
$25 		Other
$1,395
Alcon Laboratories Inc $1,398 DAILIES
$477 		AIR OPTIX
$180 		Contact Lenses
$150
$591
Coopervision Inc. $1,107 MyDay Contact Lens
$468 		Clariti Contact Lens
$304 		CVI Contact Lens
$210 		Multiple Brands Contact Lens
$125
Valeant Pharmaceuticals North America LLC $382 ULTRA
$206 		BTOD
$91 		BIOTRUE ONE DAY
$80 		LOTEMAX GEL
$5
Bausch & Lomb, a division of Bausch Health US, LLC $229 ULTRA
$168 		BIOTRUE ONE DAY
$47 		Infuse
$14
Other $823 Acuvue
$154 		Contact Lens
$148 		MIEBO
$92 		ULTRA
$82 		Infuse
$73 		Other
$274
Types of Payments
Food and Beverage $5,499
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $3,680
Travel and Lodging $68
Gift $19

Biography

Dr. Daniel Koenig's specialty is optometry (primary eye care). Dr. Koenig has a 5.0 out of 5 star average patient rating. He is professionally affiliated with McFarland Clinic. According to McFarland Clinic, he is currently accepting new patients at his office in Ames, IA.

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