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Diana L Defelice, DO

Family Medicine Physician in Owasso, OK · enumerated 2005.

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

National Provider Identifier

1649262270

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Registry record

Entity type Individual (Type 1)
Name Diana L Defelice
Credential DO
Sex Female
Practice address 13616 E 103rd St N, Ste A, Owasso, OK, 74055
Phone (918) 274-8555
Fax (918) 274-8556
Enumeration date Aug 19, 2005
Last updated in NPPES Oct 6, 2015

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 2160 (OK) 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
100768880I Other OK SONICARE MEDICAID
100088200B Medicaid OK -

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 Diana Defelice?
The National Provider Identifier (NPI) for Diana Defelice is 1649262270, a Type 1 (individual) record in the CMS NPPES registry.
Where does Diana Defelice practice?
The practice location on file with NPPES is in Owasso, OK. 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 2015-10-06.