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Dr. Douglas Brian Flieder, MD

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(Douglas B. Flieder, MD)

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Specializes in: Pathology and Anatomic Pathology

University of Rochester School of Medicine and Dentistry (1992)

Professional interests include: breast cancer, lung cancer

333 Cottman Avenue
Philadelphia, PA 19111

1-888-369-2427

Dr. Douglas Brian Flieder, MD is a pathologist in Philadelphia, PA specializing in pathology and anatomic pathology. He graduated from University of Rochester School of Medicine and Dentistry in 1992 and has 34 years of experience. Dr. Douglas Brian Flieder, MD is affiliated with Fox Chase Cancer Center and TEMPLE FACULTY PRACTICE PLAN INC.

Office Locations

333 Cottman Avenue
Philadelphia, PA 19111

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Noteworthy Medicare Patient Procedures Performed by Dr. Douglas Brian Flieder, MD in 2023

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

Top 5%

By Volume:

slide consultation

In 2023, Dr. Douglas Brian Flieder, MD performed more slide consultation procedures for Medicare patients than 95% of providers in related specialties within Pennsylvania.

Top 10%

By Volume:

intraoperative pathology consultation

In 2023, Dr. Douglas Brian Flieder, MD performed more intraoperative pathology consultation procedures for Medicare patients than 90% of providers in related specialties within Pennsylvania.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Douglas Brian Flieder, MD treated as a pathologist in Philadelphia, PA during 2012 were second opinions, lab tests and consultation.

Volume of procedures performed by Dr. Douglas Brian Flieder, MD for Medicare patients.

consultation	124
lab tests	213
second opinions	233

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Douglas Brian Flieder, MD treated as a pathologist in Philadelphia, PA during 2013 were lab tests, second opinions and consultation.

Volume of procedures performed by Dr. Douglas Brian Flieder, MD for Medicare patients.

consultation	119
lab tests	280
second opinions	181

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas Brian Flieder, MD.

**Gender**
Male	237
Female	301

**Ethnicity**
Non-Hispanic White	453
Black	58
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	303
From 75 to 84	140
85 and over	36
Less than 65	59

Conditions of Medicare patients treated by Dr. Douglas Brian Flieder, MD in 2013

Hypertension	74
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	44
Depression	23
Chronic Kidney Disease	37
Asthma	10
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	22
Diabetes	30
Dementia	6
Cancer	51

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Douglas Brian Flieder, MD treated as a pathologist in Philadelphia, PA during 2014 were second opinions, lab tests and consultation.

Volume of procedures performed by Dr. Douglas Brian Flieder, MD for Medicare patients.

consultation	115
lab tests	125
second opinions	192

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas Brian Flieder, MD.

**Gender**
Male	241
Female	256

**Ethnicity**
Non-Hispanic White	413
Black	59
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	299
From 75 to 84	126
85 and over	23
Less than 65	49

Conditions of Medicare patients treated by Dr. Douglas Brian Flieder, MD in 2014

Hypertension	71
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	36
Depression	20
Chronic Kidney Disease	34
Asthma	7
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	21
Diabetes	32
Dementia	6
Cancer	57

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Douglas Brian Flieder, MD treated as a pathologist in Philadelphia, PA during 2015 were second opinions, lab tests and consultation.

Volume of procedures performed by Dr. Douglas Brian Flieder, MD for Medicare patients.

consultation	91
lab tests	208
second opinions	320

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas Brian Flieder, MD.

**Gender**
Male	758
Female	830

**Ethnicity**
Non-Hispanic White	1350
Black	166
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	932
From 75 to 84	386
85 and over	102
Less than 65	168

Conditions of Medicare patients treated by Dr. Douglas Brian Flieder, MD in 2015

Hypertension	71
High Cholesterol	63
Stroke	7
Ischemic Heart Disease	39
Depression	24
Chronic Kidney Disease	35
Asthma	13
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	16
Chronic Obstructive Pulmonary Disease	19
Diabetes	33
Dementia	5
Cancer	55

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Douglas Brian Flieder, MD treated as a pathologist in Philadelphia, PA during 2016 were second opinions, lab tests and consultation.

Volume of procedures performed by Dr. Douglas Brian Flieder, MD for Medicare patients.

consultation	118
lab tests	190
second opinions	259

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas Brian Flieder, MD.

**Gender**
Male	333
Female	390

**Ethnicity**
Non-Hispanic White	609
Black	72
Hispanic	0
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	378
From 75 to 84	218
85 and over	53
Less than 65	74

Conditions of Medicare patients treated by Dr. Douglas Brian Flieder, MD in 2016

Hypertension	75
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	39
Depression	20
Chronic Kidney Disease	40
Asthma	23
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	22
Diabetes	30
Dementia	7
Cancer	53

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Douglas Brian Flieder, MD treated as a pathologist in Philadelphia, PA during 2017 were second opinions, lab tests and consultation.

Volume of procedures performed by Dr. Douglas Brian Flieder, MD for Medicare patients.

consultation	91
lab tests	195
second opinions	196

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas Brian Flieder, MD.

**Gender**
Male	345
Female	345

**Ethnicity**
Non-Hispanic White	579
Black	68
Hispanic	14
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	390
From 75 to 84	178
85 and over	48
Less than 65	74

Conditions of Medicare patients treated by Dr. Douglas Brian Flieder, MD in 2017

Hypertension	73
High Cholesterol	59
Stroke	6
Ischemic Heart Disease	37
Depression	24
Chronic Kidney Disease	42
Asthma	7
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	15
Chronic Obstructive Pulmonary Disease	22
Diabetes	32
Dementia	5
Cancer	54

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Douglas Brian Flieder, MD treated as a pathologist in Philadelphia, PA during 2018 were second opinions, lab tests and consultation.

Volume of procedures performed by Dr. Douglas Brian Flieder, MD for Medicare patients.

consultation	120
lab tests	194
second opinions	262

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas Brian Flieder, MD.

**Gender**
Male	364
Female	355

**Ethnicity**
Non-Hispanic White	613
Black	55
Hispanic	18
Asian	15
Other	18
Native American	0

**Age**
From 65 to 74	398
From 75 to 84	212
85 and over	42
Less than 65	67

Conditions of Medicare patients treated by Dr. Douglas Brian Flieder, MD in 2018

Hypertension	74
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	37
Depression	26
Chronic Kidney Disease	43
Asthma	9
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	19
Diabetes	31
Dementia	6
Cancer	56

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Douglas Brian Flieder, MD treated as a pathologist in Philadelphia, PA during 2019 were second opinions, lab tests and consultation.

Volume of procedures performed by Dr. Douglas Brian Flieder, MD for Medicare patients.

consultation	143
lab tests	220
second opinions	248

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas Brian Flieder, MD.

**Gender**
Male	397
Female	393

**Ethnicity**
Non-Hispanic White	657
Black	67
Hispanic	25
Asian	17
Other	24
Native American	0

**Age**
From 65 to 74	456
From 75 to 84	236
85 and over	33
Less than 65	65

Conditions of Medicare patients treated by Dr. Douglas Brian Flieder, MD in 2019

Hypertension	73
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	39
Depression	25
Chronic Kidney Disease	42
Asthma	8
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	19
Diabetes	31
Dementia	6
Cancer	56

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Douglas Brian Flieder, MD treated as a pathologist in Philadelphia, PA during 2020 were lab tests, second opinions and consultation.

Volume of procedures performed by Dr. Douglas Brian Flieder, MD for Medicare patients.

consultation	51
lab tests	194
second opinions	187

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas Brian Flieder, MD.

**Gender**
Male	317
Female	307

**Ethnicity**
Non-Hispanic White	519
Black	67
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	387
From 75 to 84	165
85 and over	33
Less than 65	39

Conditions of Medicare patients treated by Dr. Douglas Brian Flieder, MD in 2020

Hypertension	71
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	36
Depression	22
Chronic Kidney Disease	44
Asthma	8
Osteoperosis	7
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	19
Diabetes	31
Dementia	6
Cancer	52

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Douglas Brian Flieder, MD treated as a pathologist in Philadelphia, PA during 2021 were second opinions, lab tests and consultation.

Volume of procedures performed by Dr. Douglas Brian Flieder, MD for Medicare patients.

consultation	152
lab tests	235
second opinions	262

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas Brian Flieder, MD.

**Gender**
Male	419
Female	348

**Ethnicity**
Non-Hispanic White	633
Black	77
Hispanic	19
Asian	15
Other	23
Native American	0

**Age**
From 65 to 74	445
From 75 to 84	215
85 and over	51
Less than 65	56

Conditions of Medicare patients treated by Dr. Douglas Brian Flieder, MD in 2021

Hypertension	72
High Cholesterol	68
Stroke	4
Ischemic Heart Disease	35
Depression	22
Chronic Kidney Disease	40
Asthma	7
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	20
Diabetes	30
Dementia	6
Cancer	57

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Douglas Brian Flieder, MD treated as a pathologist in Philadelphia, PA during 2022 were second opinions, lab tests and consultation.

Volume of procedures performed by Dr. Douglas Brian Flieder, MD for Medicare patients.

consultation	123
lab tests	202
second opinions	222

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas Brian Flieder, MD.

**Gender**
Male	376
Female	329

**Ethnicity**
Non-Hispanic White	588
Black	57
Hispanic	0
Asian	0
Other	34
Native American	0

**Age**
From 65 to 74	379
From 75 to 84	249
85 and over	36
Less than 65	41

Conditions of Medicare patients treated by Dr. Douglas Brian Flieder, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	29
Depression	20
Chronic Kidney Disease	26
Asthma	10
Osteoperosis	14
Atrial Fibrilation	16
Heart Failure	12
Chronic Obstructive Pulmonary Disease	24
Diabetes	26
Dementia	4
Cancer	67

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Douglas Brian Flieder, MD for Medicare patients.

The highest averages for the top procedures that Dr. Douglas Brian Flieder, MD treated as a pathologist in Philadelphia, PA were second opinions, lab tests and consultation.

consultation	113
lab tests	205
second opinions	232

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Douglas Brian Flieder, MD.

**Gender**
Male	344
Female	350

**Ethnicity**
Black / African American	67
Asian / Pacific Islander	4
Non-Hispanic White	583
Native American / Alaskan Native	0
Hispanic	11
Other	13

**Age**
75 to 84	193
85 and over	41
Less than 65	62
65 to 74	397

Average of Total of Conditions of Medicare patients treated by Dr. Douglas Brian Flieder, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Douglas Brian Flieder, MD treated were hypertension, high cholesterol, cancer and chronic kidney disease.

Hypertension	66
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	33
Depression	20
Chronic Kidney Disease	34
Asthma	9
Osteoporosis	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	18
Diabetes	27
Atrial Fibrillation	12
Dementia	5
Cancer	50

Education & Training

Dr. Douglas Brian Flieder, MD graduated from University of Rochester School of Medicine and Dentistry in 1992. He completed residency at Massachusetts General Hospital. He is certified by the American Board of Pathology - Anatomic Pathology and has a state license in Pennsylvania.

Medical School: University of Rochester School of Medicine and Dentistry (1992)

Residency: Massachusetts General Hospital

Board Certification: American Board of Pathology - Anatomic Pathology

Licensed In: Pennsylvania

Affiliations & Hospitals

Dr. Douglas Brian Flieder, MD is associated with these hospitals and organizations:

Fox Chase Cancer Center

TEMPLE FACULTY PRACTICE PLAN INC

Ratings & Reviews

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General Payments

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

**Payments by Company**
E.R. Squibb & Sons, L.L.C.	$3,635 NIVOLUMAB $3,560	ERBITUX $75
Foundation Medicine, Inc.	$64 FOUNDATIONONE LIQUID CDX $52	FOUNDATIONONE LIQUID $12
Celgene Corporation	$61 Abraxane $61
Lilly USA, LLC	$21 ALIMTA $21

**Types of Payments**
Consulting Fee	$2,700
Travel and Lodging	$636
Food and Beverage	$445

Research Payments

Dr. Douglas Brian Flieder, MD has received 1 research payments totaling $13,471.

Biography

Dr. Douglas Flieder sees patients in Philadelphia, PA. His medical specialty is anatomic pathology. He has a special interest in lung cancer and breast cancer. Dr. Flieder's education and training includes medical school at the University of Rochester School of Medicine and Dentistry and residency at Massachusetts General Hospital and Bellevue Hospital Center. He has received professional recognition including the following: Philadelphia Magazine and Top Doctors. He is affiliated with Fox Chase Cancer Center. Dr. Flieder has an open panel in Philadelphia, PA according to Yext.

Select Year:

Dr. Douglas Brian Flieder, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Douglas Brian Flieder, MD in 2023

By Volume:

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. Douglas Brian Flieder, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas Brian Flieder, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas Brian Flieder, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas Brian Flieder, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas Brian Flieder, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas Brian Flieder, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas Brian Flieder, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas Brian Flieder, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas Brian Flieder, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas Brian Flieder, 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. Douglas Brian Flieder, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

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