Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William Anderson, MD

Surgery Physician in South Bend, IN · enumerated 2016.

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

National Provider Identifier

1194177451

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Registry record

Entity type Individual (Type 1)

Name William Anderson

Credential MD

Sex Male

Practice address 621 Memorial Dr, Ste 502, South Bend, IN, 46601

Phone (574) 647-5875

Fax (515) 643-5802

Enumeration date Jul 11, 2016

Last updated in NPPES Jul 8, 2026

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License R10725 (IA) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 01088154A (IN) 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
300066160	Medicaid	IN	-

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 1194177451 active?

Yes, as of the latest NPPES snapshot, NPI 1194177451 is active (record last updated 2026-07-08).

How do I verify William Anderson's NPI record?

Cross-check NPI 1194177451 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 2026-07-08.