Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jan Mahaffey

Addiction (Substance Use Disorder) Counselor in Chillicothe, OH · enumerated 2020.

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

National Provider Identifier

1295368934

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Jan Mahaffey

Sex Female

Practice address 400 Chamber Dr, Chillicothe, OH, 45601

Phone (740) 672-2401

Enumeration date Feb 21, 2020

Last updated in NPPES Feb 21, 2020

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers 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 Jan Mahaffey's NPI record?

Cross-check NPI 1295368934 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1295368934 active?

Yes, as of the latest NPPES snapshot, NPI 1295368934 is active (record last updated 2020-02-21).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-21.