Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Natalie Leontiev, D.O.

Family Medicine Physician in Hollidaysburg, PA · enumerated 2009.

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

National Provider Identifier

1316174519

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Registry record

Entity type Individual (Type 1)

Name Natalie Leontiev

Credential D.O.

Sex Female

Practice address Hollidaysburg, PA, 16648

Phone (814) 555-5555

Enumeration date Jun 15, 2009

Last updated in NPPES Nov 25, 2009

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License OT013272 (PA) 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
RES0000	Other	PA	MEDICARE UPIN - RESIDENCY PROGRAM

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

Where does Natalie Leontiev practice?

The practice location on file with NPPES is in Hollidaysburg, PA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Natalie Leontiev?

The National Provider Identifier (NPI) for Natalie Leontiev is 1316174519, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-11-25.