Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Debra Diane Lewis, D.O.

Family Medicine Physician in Greeneville, TN · enumerated 2011 · practices at Summit Medical Group, Pllc.

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

National Provider Identifier

1447543970

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Registry record

Entity type Individual (Type 1)

Name Debra Diane Lewis

Credential D.O.

Sex Female

Practice address 555 Justis Dr, Greeneville, TN, 37745

Phone (423) 783-7965

Fax (833) 908-2073

Enumeration date May 17, 2011

Last updated in NPPES May 16, 2025

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 58004527 (OH) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 34.011210 (OH) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 3205 (TN) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
7100320360	Medicaid	KY	-
0103055	Medicaid	OH	-

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.

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Frequently asked questions

How do I verify Debra Lewis's NPI record?

Cross-check NPI 1447543970 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1447543970 active?

Yes, as of the latest NPPES snapshot, NPI 1447543970 is active (record last updated 2025-05-16).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-16.