JOHN L. FRATER, JR. MD – NPI #1407873920
Pathology

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, exclusion and monitoring of disease.

Health Care Provider Taxonomy Code for Pathology

JOHN FRATER, JR. is a pathologist located in SAINT LOUIS, MO. NPPES has assigned the NPI number 1407873920 to JOHN FRATER, JR. on July 17, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207ZP0102X from the Health Care Provider Taxonomy code set, which is classified as Pathology, specializing in Anatomic Pathology & Clinical Pathology

The NPI profile was last updated on Apr 17, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for JOHN FRATER, JR. below.

NPI Profile for
JOHN L. FRATER, JR.

NPI Number
1407873920
Enumeration Date

(about 20 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
JOHN L. FRATER, JR.
Credentials
MD
Primary location
1 BARNES JEWISH HOSPITAL PLZ
DIV PA ANATOMIC AND MOLECULAR PATH
SAINT LOUIS, MO 63110-1003
Phone: (314) 362-5641 Fax: (314) 362-0369
Mailing address
PO BOX 7412011
CHICAGO, IL 60674-2011
Phone: (314) 362-5641 Fax: (314) 362-0369
Sole Proprietor
No
Updated
Identifiers

Identifiers for JOHN FRATER, JR.

Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.

DescriptionIssuerStateIdentifier
medicaidMO208978601
Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207ZP0102X
- Pathology / Anatomic Pathology & Clinical Pathology (Primary)		 MO 2003011845
207ZH0000X
- Pathology / Hematology		 MO 2003011845

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Endpoint

Health Information Exchange (HEI)

HEI is the mobilization of health care information electronically across organizations within a region, community or hospital system. Endpoints provide a simple and secure way for participants to send authenticated, encrypted health information directly to known, trusted recipients over the internet such as primary care physicians, specialists, hospitals, labs, etc.

Endpoint
https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/
Endpoint type
FHIR URL
Endpoint Description
Content Type
Affiliation
Y
Endpoint Location
1 BARNES JEWISH HOSPITAL PLZ,
SAINT LOUIS, MO 77025-1669

Additional Information

Education
UNIVERSITY OF TOLEDO COLLEGE OF MEDICINE - Graduated 1996
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
JOHN FRATER, JR. is affiliated with the following medical group(s):
  • HOSPITAL
    • BARNES JEWISH HOSPITAL
      ONE BARNES-JEWISH HOSPITAL PLAZA
      SAINT LOUIS, MO 63110
    • BARNES-JEWISH WEST COUNTY HOSPITAL
      12634 OLIVE BOULEVARD
      CREVE COEUR, MO 63141
    • CHRISTIAN HOSPITAL NORTHEAST
      11133 DUNN ROAD
      SAINT LOUIS, MO 63136
    • MEMORIAL HOSPITAL
      4500 MEMORIAL DRIVE
      BELLEVILLE, IL 62226

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