Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Debra Mclemore Duffy, COTA/L

Specialist in Covington, TN · enumerated 2006.

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

National Provider Identifier

1780767475

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Registry record

Entity type Individual (Type 1)

Name Mrs. Debra Mclemore Duffy

Credential COTA/L

Sex Female

Practice address 765 Bert Johnston Ave, Covington, TN, 38019

Phone (901) 475-0027

Enumeration date Oct 24, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 4690819 (TN) Primary

Other identifiers

Identifier	Type	State	Issuer
4690819	Other	TN	CERTIFICATION NUMBER

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 1780767475 active?

Yes, as of the latest NPPES snapshot, NPI 1780767475 is active (record last updated 2007-07-08).

How do I verify Debra Mclemore Duffy's NPI record?

Cross-check NPI 1780767475 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.