Individual provider · Type 1 NPI

Barbara Eleonore Christiana Knollmann-Ritschel, MD

Anatomic Pathology & Clinical Pathology Physician · Bethesda, MD

NPI number 1659342194 Active

Practice location

8901 Wisconsin Ave, Pathology Department, 3rd Floor
Bethesda, MD 20889-0001

Call (301) 295-2520 Map

Mailing address

6406 Broad St
Bethesda, MD 20816-2608

Specialties and licenses

TaxonomyCodeLicense
Anatomic Pathology & Clinical Pathology Physician Primary 207ZP0102X35.067592 (OH)

Anatomic Pathology & Clinical Pathology Physician: A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, ex…

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About NPI 1659342194

Barbara Eleonore Christiana Knollmann-Ritschel, MD's National Provider Identifier is 1659342194, issued on Feb 1, 2006. The primary taxonomy on file is Anatomic Pathology & Clinical Pathology Physician (207ZP0102X), and the practice location is in Bethesda, MD. The record was last updated on Jul 13, 2026.