NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Martin

Marriage & Family Therapist in Wheeling, WV · enumerated 2018 · practices at West Virginia Counseling & Psychological Services, Pllc.

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

National Provider Identifier

1508350547

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name John Martin
Sex Male
Practice address 2011 Warwood Ave, Wheeling, WV, 26003
Fax (304) 905-6963
Enumeration date Jun 21, 2018
Last updated in NPPES May 11, 2026

Taxonomy & licenses

261QM0850X Adult Mental Health Clinic/Center Ambulatory Health Care Facilities Secondary
106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License F.2400453 (OH) Secondary
101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary
261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities Secondary
101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Secondary
106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 45 (WV) Primary

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 1508350547 active?
Yes, as of the latest NPPES snapshot, NPI 1508350547 is active (record last updated 2026-05-11).
How do I verify John Martin's NPI record?
Cross-check NPI 1508350547 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-11.