27 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Flieder, Anatomic Pathologist & Clinical Pathologist in Philadelphia, PA?
Dr. Douglas Flieder, MD is an Anatomic Pathologist & Clinical Pathologist, who primarily practices in Philadelphia, PA. He has been practicing for over 27 years and is board certified. Dr. Flieder graduated from University of Rochester School of Medicine and Dentistry and completed his residency at Massachusetts General Hospital. He is a member of the College of American Pathologists and United States and Canadian Academy of Pathology Pulmonary Pathology Society International Associati. Dr. Flieder is fluent in English, and is currently seeing new patients. Dr. Flieder’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Flieder’s office.
What are Areas of Expertise for Dr. Flieder?
Dr. Douglas Flieder, MD is a highly-rated, board-certified Anatomic Pathologist & Clinical Pathologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Flieder empowers patients to confidently navigate their health journey, specializing in Lung Pathology, or comprehensive wellness support. Serving the Philadelphia/PA community, Dr. Flieder is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Flieder go to medical school and complete their residency?
Fellowship: Pulmonary and Mediastinal Pathology, Armed Forces Institute of Pathology and National Cancer Institute, Laboratory of Human Carcinogenesis, Washington, D.C.
Residency: Massachusetts General Hospital | Massachusetts General Hospital
Medical School: University of Rochester School of Medicine and Dentistry
Is Dr. Flieder board certified as an Anatomic Pathologist & Clinical Pathologist?
Yes, Dr. Douglas Flieder, MD is board certified by the American Board of Pathology
What languages does Dr. Flieder speak?
Dr. Flieder and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Flieder treat?
As an Anatomic Pathologist & Clinical Pathologist, Dr. Flieder diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Flieder. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Prostate Cancer
- Prostate Cancer Treatment (PDQ®)
- Prostatic Carcinoma
- Prostate Gland Cancer
- Malignant Prostate Tumor
ICD-10 Codes:
- C61: Malignant neoplasm of prostate
Also known as:
- Breast Cancer
- Early Breast Cancer of the Left Breast
- Early Breast Cancer of the Right Breast
- Mammary cancer
- Breast carcinoma
- Breast tumor
- Intraductal carcinoma in situ left breast
- Precancerous cells left breast
- Non-invasive breast cancer left breast
- DCIS left breast
- Intraductal carcinoma in situ right breast
- Precancerous cells right breast
- Non-invasive breast cancer right breast
- DCIS right breast
ICD-10 Codes:
- C50911: Malignant neoplasm of unspecified site of right female breast
- C50912: Malignant neoplasm of unspecified site of left female breast
- D0512: Intraductal carcinoma in situ of left breast
- D0511: Intraductal carcinoma in situ of right breast
Also known as:
- Benign Ascending Colon Polyp
- Benign Descending Colon Polyp
- Benign Transverse Colon Polyp
- Benign Tumor
- Colonic Polyps
- Colon Polyps
- Non-cancerous ascending colon growth
- Ascending colon adenoma
- Ascending colon benign tumor
- Non-cancerous descending colon growth
- Descending colon adenoma
- Descending colon benign tumor
- Non-cancerous transverse colon growth
- Transverse colon adenoma
- Transverse colon benign tumor
ICD-10 Codes:
- D122: Benign neoplasm of ascending colon
- D124: Benign neoplasm of descending colon
- D123: Benign neoplasm of transverse colon
Also known as:
- Bladder Cancer
- Urinary Bladder Cancer
- Bladder Carcinoma
ICD-10 Codes:
- C679: Malignant neoplasm of bladder, unspecified
Also known as:
- Chronic Stomach Inflammation
- Stomach Disorder
- Gastritis & Gastropathy
- Chronic gastritis
- Long-term stomach inflammation
- Persistent stomach lining inflammation
ICD-10 Codes:
- K2950: Unspecified chronic gastritis without bleeding
Also known as:
- Endometrial Cancer
- Uterine Cancer
- Endometrial Cancer Treatment (PDQ®)
- Malignant Endometrial Tumor
- Endometrial Carcinoma
- Cancer of the Endometrium
ICD-10 Codes:
- C541: Malignant neoplasm of endometrium
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Enlarged Prostate with Urinary Symptoms
- Enlarged Prostate (BPH)
- Enlarged Prostate (Benign Prostatic Hyperplasia)
- BPH with LUTS
- Prostate enlargement with urinary issues
- Benign prostatic hyperplasia with urinary symptoms
ICD-10 Codes:
- N401: Benign prostatic hyperplasia with lower urinary tract symptoms
Also known as:
- Kidney Cancer
- Renal Cancer
- Kidney Tumor
- Renal Cell Carcinoma
ICD-10 Codes:
- C641: Malignant neoplasm of right kidney, except renal pelvis
Also known as:
- Kidney Cancer
- Renal cancer
- Kidney carcinoma
- Renal cell carcinoma
ICD-10 Codes:
- C642: Malignant neoplasm of left kidney, except renal pelvis
Also known as:
- Elevated PSA Level
- Prostate Cancer Screening
- Prostate Disease
- Prostate-Specific Antigen (PSA) Test
- Prostate Problems
- High Prostate Specific Antigen
- Abnormal PSA Test
- Increased PSA
ICD-10 Codes:
- R9720: Elevated prostate specific antigen [PSA]
Also known as:
- Benign Breast Lump
- Benign Tumor
- Breast Disease
- Non-cancerous breast mass
- Breast fibroadenoma
- Benign breast disease
ICD-10 Codes:
- D241: Benign neoplasm of right breast
Also known as:
- Colorectal Cancer
- Rectal cancer
- Colon cancer
- Bowel cancer
- Malignant neoplasm of rectum
ICD-10 Codes:
- C20: Malignant neoplasm of rectum
Also known as:
- Cancer Spread to Liver and Bile Duct
- Liver Cancer
- Metastatic Liver Cancer
- Secondary Liver Tumor
- Liver Metastasis
ICD-10 Codes:
- C787: Secondary malignant neoplasm of liver and intrahepatic bile duct
Also known as:
- Benign Left Breast Tumor
- Benign Tumor
- Breast Disease
- Non-cancerous left breast growth
- Left breast mass
- Left breast lump
ICD-10 Codes:
- D242: Benign neoplasm of left breast
What procedures does Dr. Flieder perform?
As an Anatomic Pathologist & Clinical Pathologist, Dr. Flieder performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Flieder. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Prostate Biopsy
- Needle Biopsy of Prostate
- Punch Biopsy of Prostate
- Prostate Tissue Sample
CPT Codes:
- 55700: Biopsy, prostate; needle or punch, single or multiple, any approach
Also known as:
- Ultrasound-Guided Breast Biopsy
- Breast Biopsy
- Percutaneous Breast Biopsy
- Breast Tissue Sample
- Breast Lesion Biopsy with Clip
CPT Codes:
- 19083: Biopsy, breast, with placement of breast localization device(s) (eg, clip, metallic pellet), when performed, and imaging of the biopsy specimen, when performed, percutaneous; first lesion, including ultrasound guidance
Does Dr. Flieder accept my insurance?
Dr. Flieder accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Flieder accept in Philadelphia, PA?
Dr. Flieder in Philadelphia, PA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
CVS Health (formerly Aetna)
Express Scripts
Health Partners Plans
Horizon BlueCross BlueShield
Independence Blue Cross
Independent Health
Medicare
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Flieder's office located?
Recognitions
Memberships & Associations
College of American Pathologists
Member
United States and Canadian Academy of Pathology Pulmonary Pathology Society International Associati
Member
What is Dr. Flieder's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Flieder's National Provider Identifier (NPI) number is 1356368211.
What common questions do patients ask about Dr. Flieder?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Flieder
What is Dr. Douglas Flieder's specialty?
Dr. Flieder is a Anatomic Pathologist & Clinical Pathologist near Philadelphia, PA. A pathologist focuses on the causes and nature of diseases, contributing to diagnosis, prognosis, and treatment by applying knowledge from biological, chemical, and physical sciences in the laboratory. They utilize microscopic examinations of tissue specimens, cells, and body fluids, along with clinical laboratory tests on fluids and secretions, to diagnose, exclude, or monitor diseases. Contact Dr. Flieder to book an appointment today.
Is this Dr. Douglas Flieder affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Flieder is affiliated with Fox Chase Cancer Center, Temple University Hospital which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Anatomic Pathologist & Clinical Pathologist?
Explore Anatomic Pathologist & Clinical Pathologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Douglas Flieder accepting new patients in Philadelphia, PA?
Yes, Dr. Douglas Flieder is accepting new patients at this time.
Does Dr. Douglas Flieder offer online booking?
Please contact Dr. Flieder's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Douglas Flieder?
Please contact Dr. Flieder's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Douglas Flieder have?
Dr. Douglas Flieder is certified by the American Board of Pathology.
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Connect with DR. Flieder
Fox Chase Cancer Center
333 Cottman Avenue
Philadelphia, PA 19111