Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William J Sturtevant, PHD

Clinical Psychologist in Brownsburg, IN · enumerated 2006.

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

National Provider Identifier

1902841455

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name William J Sturtevant

Credential PHD

Sex Male

Practice address 2 East Tilden, Brownsburg, IN, 46112

Phone (317) 852-8585

Enumeration date Jun 18, 2006

Last updated in NPPES Nov 4, 2010

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 20040306A (IN) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier	Type	State	Issuer
000000232186	Other	IN	ANTHEM
20224870A	Medicaid	IN	-
680010869	Other	IN	RAILROAD

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 this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is William Sturtevant?

William Sturtevant is registered in NPPES with the primary taxonomy of Clinical Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-04.