Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William R Finkelmeier, MD

Vascular Surgery Physician in Carmel, IN · enumerated 2006.

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

National Provider Identifier

1851315618

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Registry record

Entity type Individual (Type 1)

Name William R Finkelmeier

Credential MD

Sex Male

Practice address 13450 N Meridian St Ste 160, Carmel, IN, 46032

Phone (317) 582-7676

Enumeration date Jul 26, 2006

Last updated in NPPES Jul 12, 2023

Taxonomy & licenses

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License 01037593A (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
000000083140	Other	-	BCBS PIN
60016009	Other	-	RAILROAD MEDICARE
100374560A	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

What is the NPI number for William Finkelmeier?

The National Provider Identifier (NPI) for William Finkelmeier is 1851315618, a Type 1 (individual) record in the CMS NPPES registry.

Where does William Finkelmeier practice?

The practice location on file with NPPES is in Carmel, IN. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Richard Chitwood Vascular Surgery Physician · Carmel, IN NPI 1417972951

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-12.