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Home > IN Providers > Clinical Pathologists

Dr. Timothy Herbert Prahlow, MD

Accepting New Patients

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Specializes in: Clinical Pathology

Indiana University School of Medicine

113 East 4th Street
Michigan City, IN 46360

(219) 873-3130

Dr. Timothy Herbert Prahlow, MD is a clinical pathologist in Michigan City, IN specializing in clinical pathology. He graduated from Indiana University School of Medicine. Dr. Timothy Herbert Prahlow, MD is affiliated with Franciscan Health System.

Office Locations

Franciscan Health System

113 East 4th Street
Michigan City, IN 46360

(219) 873-3130

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Franciscan Health System

3500 Franciscan Way
Michigan City, IN 46360

(219) 879-8511

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Noteworthy Medicare Patient Procedures Performed by Dr. Timothy Herbert Prahlow, MD in 2023

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

Top 10%

By Volume:

cytology

non-gynecologic liquid-based cytology

In 2023, Dr. Timothy Herbert Prahlow, MD performed more cytology, and non-gynecologic liquid-based cytology procedures for Medicare patients than 90% of providers in related specialties within Indiana.

Top 25%

By Affordability:

liquid-based cytology

In 2012, Dr. Timothy Herbert Prahlow, MD had a list price for liquid-based cytology (ThinPrep) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Indiana. 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. Timothy Herbert Prahlow, MD treated as a clinical pathologist in Michigan City, IN during 2012 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Timothy Herbert Prahlow, MD for Medicare patients.

consultation	38
cytology	321
lab tests	598

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Timothy Herbert Prahlow, MD treated as a clinical pathologist in Michigan City, IN during 2013 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Timothy Herbert Prahlow, MD for Medicare patients.

consultation	45
cytology	249
lab tests	642

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Herbert Prahlow, MD.

**Gender**
Male	431
Female	550

**Ethnicity**
Non-Hispanic White	854
Black	105
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	361
From 75 to 84	286
85 and over	139
Less than 65	195

Conditions of Medicare patients treated by Dr. Timothy Herbert Prahlow, MD in 2013

Hypertension	75
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	44
Depression	30
Chronic Kidney Disease	33
Asthma	11
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	29
Chronic Obstructive Pulmonary Disease	35
Diabetes	39
Dementia	12
Cancer	22

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Timothy Herbert Prahlow, MD treated as a clinical pathologist in Michigan City, IN during 2014 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Timothy Herbert Prahlow, MD for Medicare patients.

consultation	61
cytology	261
lab tests	603

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Herbert Prahlow, MD.

**Gender**
Male	472
Female	606

**Ethnicity**
Non-Hispanic White	919
Black	126
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	412
From 75 to 84	301
85 and over	156
Less than 65	209

Conditions of Medicare patients treated by Dr. Timothy Herbert Prahlow, MD in 2014

Hypertension	75
High Cholesterol	67
Stroke	9
Ischemic Heart Disease	48
Depression	31
Chronic Kidney Disease	37
Asthma	10
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	31
Chronic Obstructive Pulmonary Disease	35
Diabetes	40
Dementia	13
Cancer	21

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Timothy Herbert Prahlow, MD treated as a clinical pathologist in Michigan City, IN during 2015 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Timothy Herbert Prahlow, MD for Medicare patients.

consultation	73
cytology	310
lab tests	451

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Herbert Prahlow, MD.

**Gender**
Male	1088
Female	1234

**Ethnicity**
Non-Hispanic White	1976
Black	274
Hispanic	42
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	898
From 75 to 84	690
85 and over	332
Less than 65	402

Conditions of Medicare patients treated by Dr. Timothy Herbert Prahlow, MD in 2015

Hypertension	75
High Cholesterol	68
Stroke	7
Ischemic Heart Disease	44
Depression	31
Chronic Kidney Disease	37
Asthma	23
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	28
Chronic Obstructive Pulmonary Disease	35
Diabetes	36
Dementia	14
Cancer	21

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Timothy Herbert Prahlow, MD treated as a clinical pathologist in Michigan City, IN during 2016 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Timothy Herbert Prahlow, MD for Medicare patients.

consultation	67
cytology	303
lab tests	441

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Herbert Prahlow, MD.

**Gender**
Male	519
Female	641

**Ethnicity**
Non-Hispanic White	981
Black	134
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	456
From 75 to 84	339
85 and over	154
Less than 65	211

Conditions of Medicare patients treated by Dr. Timothy Herbert Prahlow, MD in 2016

Hypertension	75
High Cholesterol	68
Stroke	7
Ischemic Heart Disease	45
Depression	28
Chronic Kidney Disease	44
Asthma	37
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	27
Chronic Obstructive Pulmonary Disease	35
Diabetes	40
Dementia	14
Cancer	19

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Timothy Herbert Prahlow, MD treated as a clinical pathologist in Michigan City, IN during 2017 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Timothy Herbert Prahlow, MD for Medicare patients.

consultation	40
cytology	296
lab tests	313

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Herbert Prahlow, MD.

**Gender**
Male	507
Female	630

**Ethnicity**
Non-Hispanic White	978
Black	121
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	463
From 75 to 84	313
85 and over	141
Less than 65	220

Conditions of Medicare patients treated by Dr. Timothy Herbert Prahlow, MD in 2017

Hypertension	75
High Cholesterol	64
Stroke	8
Ischemic Heart Disease	46
Depression	33
Chronic Kidney Disease	47
Asthma	10
Osteoperosis	9
Atrial Fibrilation	17
Heart Failure	28
Chronic Obstructive Pulmonary Disease	32
Diabetes	39
Dementia	15
Cancer	19

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Timothy Herbert Prahlow, MD treated as a clinical pathologist in Michigan City, IN during 2018 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Timothy Herbert Prahlow, MD for Medicare patients.

consultation	59
cytology	262
lab tests	398

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Herbert Prahlow, MD.

**Gender**
Male	501
Female	626

**Ethnicity**
Non-Hispanic White	950
Black	129
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	488
From 75 to 84	300
85 and over	135
Less than 65	204

Conditions of Medicare patients treated by Dr. Timothy Herbert Prahlow, MD in 2018

Hypertension	75
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	46
Depression	34
Chronic Kidney Disease	46
Asthma	10
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	28
Chronic Obstructive Pulmonary Disease	32
Diabetes	42
Dementia	12
Cancer	18

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Timothy Herbert Prahlow, MD treated as a clinical pathologist in Michigan City, IN during 2019 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Timothy Herbert Prahlow, MD for Medicare patients.

consultation	92
cytology	324
lab tests	485

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Herbert Prahlow, MD.

**Gender**
Male	557
Female	616

**Ethnicity**
Non-Hispanic White	1029
Black	105
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	528
From 75 to 84	346
85 and over	117
Less than 65	182

Conditions of Medicare patients treated by Dr. Timothy Herbert Prahlow, MD in 2019

Hypertension	75
High Cholesterol	73
Stroke	8
Ischemic Heart Disease	47
Depression	35
Chronic Kidney Disease	47
Asthma	10
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	28
Chronic Obstructive Pulmonary Disease	33
Diabetes	41
Dementia	14
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Timothy Herbert Prahlow, MD treated as a clinical pathologist in Michigan City, IN during 2020 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Timothy Herbert Prahlow, MD for Medicare patients.

consultation	92
cytology	175
lab tests	421

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Herbert Prahlow, MD.

**Gender**
Male	426
Female	477

**Ethnicity**
Non-Hispanic White	816
Black	64
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	394
From 75 to 84	267
85 and over	107
Less than 65	135

Conditions of Medicare patients treated by Dr. Timothy Herbert Prahlow, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	47
Depression	35
Chronic Kidney Disease	52
Asthma	9
Osteoperosis	13
Atrial Fibrilation	19
Heart Failure	29
Chronic Obstructive Pulmonary Disease	35
Diabetes	39
Dementia	16
Cancer	23

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Timothy Herbert Prahlow, MD treated as a clinical pathologist in Michigan City, IN during 2021 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Timothy Herbert Prahlow, MD for Medicare patients.

consultation	80
cytology	180
lab tests	684

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Herbert Prahlow, MD.

**Gender**
Male	498
Female	546

**Ethnicity**
Non-Hispanic White	920
Black	83
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	448
From 75 to 84	327
85 and over	121
Less than 65	148

Conditions of Medicare patients treated by Dr. Timothy Herbert Prahlow, MD in 2021

Hypertension	75
High Cholesterol	71
Stroke	8
Ischemic Heart Disease	42
Depression	34
Chronic Kidney Disease	50
Asthma	8
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	32
Diabetes	38
Dementia	13
Cancer	23

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Timothy Herbert Prahlow, MD treated as a clinical pathologist in Michigan City, IN during 2022 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Timothy Herbert Prahlow, MD for Medicare patients.

consultation	45
cytology	165
lab tests	636

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Herbert Prahlow, MD.

**Gender**
Male	441
Female	471

**Ethnicity**
Non-Hispanic White	824
Black	54
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	410
From 75 to 84	304
85 and over	95
Less than 65	103

Conditions of Medicare patients treated by Dr. Timothy Herbert Prahlow, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	34
Depression	29
Chronic Kidney Disease	32
Asthma	11
Osteoperosis	13
Atrial Fibrilation	24
Heart Failure	23
Chronic Obstructive Pulmonary Disease	32
Diabetes	38
Dementia	9
Cancer	28

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Timothy Herbert Prahlow, MD for Medicare patients.

The highest averages for the top procedures that Dr. Timothy Herbert Prahlow, MD treated as a clinical pathologist in Michigan City, IN were lab tests, cytology and consultation.

consultation	62
cytology	258
lab tests	515

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Timothy Herbert Prahlow, MD.

**Gender**
Male	494
Female	581

**Ethnicity**
Black / African American	108
Asian / Pacific Islander	0
Non-Hispanic White	931
Native American / Alaskan Native	0
Hispanic	17
Other	0

**Age**
75 to 84	315
85 and over	136
Less than 65	182
65 to 74	441

Average of Total of Conditions of Medicare patients treated by Dr. Timothy Herbert Prahlow, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	63
Stroke	7
Ischemic Heart Disease	40
Depression	29
Chronic Kidney Disease	38
Asthma	12
Osteoporosis	10
Heart Failure	25
Chronic Obstructive Pulmonary Disease	30
Diabetes	35
Atrial Fibrillation	16
Dementia	12
Cancer	19

Education & Training

Dr. Timothy Herbert Prahlow, MD graduated from Indiana University School of Medicine. He completed residency at Indiana University Affiliated Hospitals. He is certified by the American Board of Pathology and has a state license in Illinois.

Medical School: Indiana University School of Medicine

Residency: Indiana University Affiliated Hospitals

Board Certification: American Board of Pathology

Licensed In: Illinois

Affiliations & Hospitals

Dr. Timothy Herbert Prahlow, MD is associated with these hospitals and organizations:

Franciscan Health System

Ratings & Reviews

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General Payments

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

**Payments by Company**
Genentech USA, Inc.	$13 Kadcyla $13

**Types of Payments**
Food and Beverage	$13

Biography

Dr. Timothy Prahlow is a clinical pathology specialist in Michigan City, IN. He is affiliated with Franciscan Health System. Franciscan Health reports that he is accepting new patients at his office in Michigan City, IN. After attending Indiana University School of Medicine, Dr. Prahlow completed his residency training at a hospital affiliated with Indiana University.

Select Year:

Dr. Timothy Herbert Prahlow, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Timothy Herbert Prahlow, 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. Timothy Herbert Prahlow, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Herbert Prahlow, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Herbert Prahlow, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Herbert Prahlow, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Herbert Prahlow, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Herbert Prahlow, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Herbert Prahlow, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Herbert Prahlow, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Herbert Prahlow, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Herbert Prahlow, 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. Timothy Herbert Prahlow, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in Michigan City, IN