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Dr. Nils Peter Gaddis, DO

Internal Medicine Physician in Alcoa, TN · enumerated 2006.

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

National Provider Identifier

1447337696

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Registry record

Entity type Individual (Type 1)
Name Dr. Nils Peter Gaddis
Credential DO
Sex Male
Practice address 266 Joule St, Alcoa, TN, 37701
Phone (865) 984-3864
Fax (865) 380-4095
Enumeration date Nov 1, 2006
Last updated in NPPES Oct 27, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 1563 (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
3307939 Medicaid TN -

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

What is the NPI number for Nils Gaddis?
The National Provider Identifier (NPI) for Nils Gaddis is 1447337696, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nils Gaddis practice?
The practice location on file with NPPES is in Alcoa, TN. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-27.