NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William Burton Vannatter, CDCA

Addiction (Substance Use Disorder) Counselor in Ironton, OH · enumerated 2018.

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

National Provider Identifier

1427520766

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name William Burton Vannatter
Credential CDCA
Sex Male
Practice address 5998 State Route 650, Ironton, OH, 45638
Phone (740) 533-9392
Enumeration date Dec 27, 2018
Last updated in NPPES Dec 27, 2018

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 168860 (OH) 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

How do I verify William Vannatter's NPI record?
Cross-check NPI 1427520766 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1427520766 active?
Yes, as of the latest NPPES snapshot, NPI 1427520766 is active (record last updated 2018-12-27).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-12-27.