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

John C Friedl, D.O.

General Practice Physician in Roland, OK · enumerated 2007.

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

National Provider Identifier

1518014729

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Registry record

Entity type Individual (Type 1)
Name John C Friedl
Credential D.O.
Sex Male
Practice address Roland, OK, 74954
Fax (918) 398-0637
Enumeration date Jan 3, 2007
Last updated in NPPES Mar 7, 2012

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

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License N-8164 (AR) Secondary
208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License N-8164 (OK) Secondary
208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License N-8164 (AR) 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

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

Where does John Friedl practice?
The practice location on file with NPPES is in Roland, OK. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Friedl?
The National Provider Identifier (NPI) for John Friedl is 1518014729, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-07.