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Anthony B Janas, MD

Family Medicine Physician in Three Rivers, MI · enumerated 2009.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1437398831

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Registry record

Entity type Individual (Type 1)
Name Anthony B Janas
Credential MD
Sex Male
Practice address 517 S Erie St, Three Rivers, MI, 49093
Phone (269) 273-8661
Enumeration date Feb 10, 2009
Last updated in NPPES Jan 2, 2024

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 4301093533 (MI) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
1437398831 Medicaid MI -
1104840529 Other MI BCBSM - BRONSON

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Anthony Janas practice?
The practice location on file with NPPES is in Three Rivers, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Anthony Janas?
The National Provider Identifier (NPI) for Anthony Janas is 1437398831, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-02.