Individual provider · Type 1 NPI

Jon H. Ritter, MD

Anatomic Pathology & Clinical Pathology Physician · St. Louis, MO

NPI number 1366460784 Active

Practice location

1 Barnes Jewish Hospital Plz, Div Pa Anatomic And Molecular Path
St. Louis, MO 63110-1003

Call (314) 362-5641 Map

Fax (314) 362-0369

Mailing address

PO Box 7412011
Chicago, IL 60674-2011

Specialties and licenses

TaxonomyCodeLicense
Anatomic Pathology & Clinical Pathology Physician Primary 207ZP0102X100817 (MO)

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 1366460784

Jon H. Ritter, MD's National Provider Identifier is 1366460784, issued on Jul 17, 2006. The primary taxonomy on file is Anatomic Pathology & Clinical Pathology Physician (207ZP0102X), and the practice location is in St. Louis, MO. The record was last updated on Apr 17, 2025.