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Dr. David Freeman Keren, MD

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Specializes in: Immunopathology

1500 East Medical Center Drive 2nd Floor University Hospital Recp Pathology
Ann Arbor, MI 48109

1-800-862-7284

Dr. David Freeman Keren, MD is an immunopathologist in Ann Arbor, MI specializing in immunopathology.

Office Locations

1500 East Medical Center Drive 2nd Floor University Hospital Recp Pathology
Ann Arbor, MI 48109

1-800-862-7284

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In The News

“Flow cytometry on white blood cells to check for leukemia can take a day or two because cells have to be tagged and counted, said Dr. David Keren, a pathologist who heads the Warde Medical...”—"The anxious wait for results", Los Angeles Times, November 2004

Noteworthy Medicare Patient Procedures Performed by Dr. David Freeman Keren, MD in 2023

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

Top 5%

By Volume:

lab tests

In 2023, Dr. David Freeman Keren, MD performed more lab tests procedures for Medicare patients than 95% of providers in related specialties within Michigan.

Top 10%

By Volume:

urine protein electrophoresis

In 2023, Dr. David Freeman Keren, MD performed more urine protein electrophoresis procedures for Medicare patients than 90% of providers in related specialties within Michigan.

Top 25%

By Volume:

serum protein electrophoresis

In 2012, Dr. David Freeman Keren, MD performed more serum protein electrophoresis (SPEP) procedures for Medicare patients than 75% of providers in related specialties within Michigan.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. David Freeman Keren, MD treated as an immunopathologist in Ann Arbor, MI during 2012 were lab tests.

Volume of procedures performed by Dr. David Freeman Keren, MD for Medicare patients.

lab tests	3408

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David Freeman Keren, MD treated as an immunopathologist in Ann Arbor, MI during 2013 were lab tests.

Volume of procedures performed by Dr. David Freeman Keren, MD for Medicare patients.

lab tests	2261

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David Freeman Keren, MD.

**Gender**
Male	538
Female	641

**Ethnicity**
Non-Hispanic White	954
Black	151
Hispanic	0
Asian	30
Other	23
Native American	0

**Age**
From 65 to 74	501
From 75 to 84	305
85 and over	101
Less than 65	272

Conditions of Medicare patients treated by Dr. David Freeman Keren, MD in 2013

Hypertension	65
High Cholesterol	46
Stroke	5
Ischemic Heart Disease	37
Depression	25
Chronic Kidney Disease	37
Asthma	11
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	23
Chronic Obstructive Pulmonary Disease	16
Diabetes	34
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David Freeman Keren, MD treated as an immunopathologist in Ann Arbor, MI during 2014 were lab tests.

Volume of procedures performed by Dr. David Freeman Keren, MD for Medicare patients.

lab tests	2052

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David Freeman Keren, MD.

**Gender**
Male	557
Female	659

**Ethnicity**
Non-Hispanic White	984
Black	153
Hispanic	0
Asian	30
Other	24
Native American	0

**Age**
From 65 to 74	512
From 75 to 84	302
85 and over	108
Less than 65	294

Conditions of Medicare patients treated by Dr. David Freeman Keren, MD in 2014

Hypertension	65
High Cholesterol	46
Stroke	6
Ischemic Heart Disease	36
Depression	31
Chronic Kidney Disease	40
Asthma	9
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	22
Chronic Obstructive Pulmonary Disease	16
Diabetes	33
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David Freeman Keren, MD treated as an immunopathologist in Ann Arbor, MI during 2015 were lab tests.

Volume of procedures performed by Dr. David Freeman Keren, MD for Medicare patients.

lab tests	2252

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David Freeman Keren, MD.

**Gender**
Male	1060
Female	1294

**Ethnicity**
Non-Hispanic White	1884
Black	336
Hispanic	0
Asian	44
Other	50
Native American	0

**Age**
From 65 to 74	986
From 75 to 84	590
85 and over	188
Less than 65	590

Conditions of Medicare patients treated by Dr. David Freeman Keren, MD in 2015

Hypertension	67
High Cholesterol	48
Stroke	7
Ischemic Heart Disease	37
Depression	31
Chronic Kidney Disease	44
Asthma	15
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	25
Chronic Obstructive Pulmonary Disease	18
Diabetes	36
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David Freeman Keren, MD treated as an immunopathologist in Ann Arbor, MI during 2016 were lab tests.

Volume of procedures performed by Dr. David Freeman Keren, MD for Medicare patients.

lab tests	2969

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David Freeman Keren, MD.

**Gender**
Male	649
Female	740

**Ethnicity**
Non-Hispanic White	1100
Black	179
Hispanic	0
Asian	39
Other	51
Native American	0

**Age**
From 65 to 74	607
From 75 to 84	343
85 and over	123
Less than 65	316

Conditions of Medicare patients treated by Dr. David Freeman Keren, MD in 2016

Hypertension	69
High Cholesterol	47
Stroke	6
Ischemic Heart Disease	36
Depression	28
Chronic Kidney Disease	45
Asthma	19
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	25
Chronic Obstructive Pulmonary Disease	16
Diabetes	35
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David Freeman Keren, MD treated as an immunopathologist in Ann Arbor, MI during 2017 were lab tests.

Volume of procedures performed by Dr. David Freeman Keren, MD for Medicare patients.

lab tests	2672

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David Freeman Keren, MD.

**Gender**
Male	587
Female	685

**Ethnicity**
Non-Hispanic White	1021
Black	162
Hispanic	0
Asian	29
Other	38
Native American	0

**Age**
From 65 to 74	555
From 75 to 84	327
85 and over	115
Less than 65	275

Conditions of Medicare patients treated by Dr. David Freeman Keren, MD in 2017

Hypertension	69
High Cholesterol	44
Stroke	7
Ischemic Heart Disease	36
Depression	30
Chronic Kidney Disease	49
Asthma	11
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	26
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David Freeman Keren, MD treated as an immunopathologist in Ann Arbor, MI during 2018 were lab tests.

Volume of procedures performed by Dr. David Freeman Keren, MD for Medicare patients.

lab tests	2867

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David Freeman Keren, MD.

**Gender**
Male	636
Female	728

**Ethnicity**
Non-Hispanic White	1097
Black	165
Hispanic	0
Asian	33
Other	52
Native American	0

**Age**
From 65 to 74	593
From 75 to 84	395
85 and over	121
Less than 65	255

Conditions of Medicare patients treated by Dr. David Freeman Keren, MD in 2018

Hypertension	70
High Cholesterol	51
Stroke	7
Ischemic Heart Disease	37
Depression	31
Chronic Kidney Disease	48
Asthma	10
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	26
Chronic Obstructive Pulmonary Disease	18
Diabetes	34
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. David Freeman Keren, MD treated as an immunopathologist in Ann Arbor, MI during 2019 were lab tests.

Volume of procedures performed by Dr. David Freeman Keren, MD for Medicare patients.

lab tests	2874

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David Freeman Keren, MD.

**Gender**
Male	636
Female	762

**Ethnicity**
Non-Hispanic White	1134
Black	156
Hispanic	0
Asian	37
Other	47
Native American	0

**Age**
From 65 to 74	656
From 75 to 84	388
85 and over	85
Less than 65	269

Conditions of Medicare patients treated by Dr. David Freeman Keren, MD in 2019

Hypertension	68
High Cholesterol	53
Stroke	6
Ischemic Heart Disease	36
Depression	34
Chronic Kidney Disease	50
Asthma	10
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	26
Chronic Obstructive Pulmonary Disease	16
Diabetes	35
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. David Freeman Keren, MD treated as an immunopathologist in Ann Arbor, MI during 2020 were lab tests.

Volume of procedures performed by Dr. David Freeman Keren, MD for Medicare patients.

lab tests	2219

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David Freeman Keren, MD.

**Gender**
Male	497
Female	529

**Ethnicity**
Non-Hispanic White	831
Black	107
Hispanic	0
Asian	29
Other	43
Native American	0

**Age**
From 65 to 74	490
From 75 to 84	291
85 and over	90
Less than 65	155

Conditions of Medicare patients treated by Dr. David Freeman Keren, MD in 2020

Hypertension	66
High Cholesterol	48
Stroke	6
Ischemic Heart Disease	36
Depression	29
Chronic Kidney Disease	50
Asthma	12
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	26
Chronic Obstructive Pulmonary Disease	13
Diabetes	31
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. David Freeman Keren, MD treated as an immunopathologist in Ann Arbor, MI during 2021 were lab tests.

Volume of procedures performed by Dr. David Freeman Keren, MD for Medicare patients.

lab tests	1987

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. David Freeman Keren, MD.

**Gender**
Male	461
Female	499

**Ethnicity**
Non-Hispanic White	779
Black	97
Hispanic	0
Asian	33
Other	38
Native American	0

**Age**
From 65 to 74	447
From 75 to 84	303
85 and over	70
Less than 65	140

Conditions of Medicare patients treated by Dr. David Freeman Keren, MD in 2021

Hypertension	65
High Cholesterol	48
Stroke	5
Ischemic Heart Disease	36
Depression	28
Chronic Kidney Disease	48
Asthma	11
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	25
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. David Freeman Keren, MD treated as an immunopathologist in Ann Arbor, MI during 2022 were lab tests.

Volume of procedures performed by Dr. David Freeman Keren, MD for Medicare patients.

lab tests	2525

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. David Freeman Keren, MD.

**Gender**
Male	556
Female	665

**Ethnicity**
Non-Hispanic White	1003
Black	100
Hispanic	0
Asian	41
Other	54
Native American	0

**Age**
From 65 to 74	555
From 75 to 84	397
85 and over	94
Less than 65	175

Conditions of Medicare patients treated by Dr. David Freeman Keren, MD in 2022

Hypertension	74
High Cholesterol	63
Stroke	9
Ischemic Heart Disease	29
Depression	25
Chronic Kidney Disease	39
Asthma	14
Osteoperosis	19
Atrial Fibrilation	21
Heart Failure	25
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Dementia	5
Cancer	16

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. David Freeman Keren, MD treated as an immunopathologist in Ann Arbor, MI during 2023 were lab tests.

Volume of procedures performed by Dr. David Freeman Keren, MD for Medicare patients.

lab tests	2190

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. David Freeman Keren, MD.

**Gender**
Male	514
Female	594

**Ethnicity**
Non-Hispanic White	881
Black	110
Hispanic	0
Asian	34
Other	56
Native American	0

**Age**
From 65 to 74	545
From 75 to 84	355
85 and over	80
Less than 65	128

Conditions of Medicare patients treated by Dr. David Freeman Keren, MD in 2023

Hypertension	71
High Cholesterol	58
Stroke	10
Ischemic Heart Disease	27
Depression	25
Chronic Kidney Disease	39
Asthma	13
Osteoperosis	20
Atrial Fibrilation	19
Heart Failure	22
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	6
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. David Freeman Keren, MD for Medicare patients.

The highest averages for the top procedures that Dr. David Freeman Keren, MD treated as an immunopathologist in Ann Arbor, MI were lab tests.

lab tests	2523

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. David Freeman Keren, MD.

**Gender**
Male	557
Female	649

**Ethnicity**
Black / African American	143
Asian / Pacific Islander	31
Non-Hispanic White	972
Hispanic	0
Native American / Alaskan Native	0
Other	39

**Age**
75 to 84	333
85 and over	97
Less than 65	239
65 to 74	537

Average of Total of Conditions of Medicare patients treated by Dr. David Freeman Keren, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. David Freeman Keren, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	62
High Cholesterol	46
Stroke	6
Ischemic Heart Disease	31
Depression	26
Chronic Kidney Disease	40
Asthma	11
Osteoporosis	12
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Atrial Fibrillation	13
Cancer	10
Dementia	8

Education & Training

He has a state license in Michigan.

Licensed In: Michigan

Ratings & Reviews

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General Payments

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

**Payments by Company**
Sebia Inc	$10,000 $10,000
Siemens Medical Solutions USA, Inc.	$1,000 BN II System $1,000
AstraZeneca Pharmaceuticals LP	$86 IMFINZI $86

**Types of Payments**
Consulting Fee	$10,000
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$1,000
Food and Beverage	$86

Biography

Dr. David Keren practices immunopathology in Ann Arbor, MI. He is affiliated with the University of Michigan Health. Dr. Keren's residency was performed at a hospital affiliated with Johns Hopkins University.