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Ann L. Silverman, MD

Gastroenterology Physician in Marquette, MI · enumerated 2006.

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

National Provider Identifier

1902974439

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Registry record

Entity type Individual (Type 1)
Name Ann L. Silverman
Credential MD
Sex Female
Practice address 580 W College Ave, Marquette, MI, 49855
Phone (906) 225-7188
Fax (906) 225-7783
Enumeration date Dec 1, 2006
Last updated in NPPES Jun 5, 2018

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 4301050963 (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
1902974439 Medicaid MI -

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1902974439 active?
Yes, as of the latest NPPES snapshot, NPI 1902974439 is active (record last updated 2018-06-05).
How do I verify Ann Silverman's NPI record?
Cross-check NPI 1902974439 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-05.