NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Debbie Ann Duff, MAPC, LCADC, LPCC

Mental Health Counselor in Harlan, KY · enumerated 2013.

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

National Provider Identifier

1952738312

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Debbie Ann Duff
Credential MAPC, LCADC, LPCC
Sex Female
Practice address 157 Belkway Dr, Harlan, KY, 40831
Phone (606) 621-5134
Fax (606) 621-5074
Enumeration date Oct 1, 2013
Last updated in NPPES Sep 23, 2025

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 245049 (KY) Primary

Other identifiers

Identifier Type State Issuer
245049 Other KY KENTUCKY LICENSE
7100575740 Medicaid KY -

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

What is the NPI number for Debbie Duff?
The National Provider Identifier (NPI) for Debbie Duff is 1952738312, a Type 1 (individual) record in the CMS NPPES registry.
Where does Debbie Duff practice?
The practice location on file with NPPES is in Harlan, KY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-23.