Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gretchen Elizabeth Wilhelm, PHD, LPC, LSATP

Clinical Psychologist in Staunton, VA · enumerated 2007 · practices at Wilhelm Psychological Services, Inc.

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

National Provider Identifier

1912127226

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Registry record

Entity type Individual (Type 1)

Name Dr. Gretchen Elizabeth Wilhelm

Credential PHD, LPC, LSATP

Sex Female

Practice address 204 W Hampton St, Staunton, VA, 24401

Phone (540) 324-2625

Enumeration date Apr 27, 2007

Last updated in NPPES Jul 10, 2026

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 0810006962 (VA) Primary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 011159 (OH) Secondary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 0718000224 (VA) Secondary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 0701004524 (VA) Secondary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License P.7042 (OH) Secondary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License C 0008035 (OH) Secondary

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

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

How do I verify Gretchen Wilhelm's NPI record?

Cross-check NPI 1912127226 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1912127226 active?

Yes, as of the latest NPPES snapshot, NPI 1912127226 is active (record last updated 2026-07-10).

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Wilhelm Psychological Services, Inc Clinical Psychologist · Staunton, VA NPI 1679492128

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-10.