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

Dr. John Maitland Graham, D.O.

Orthopaedic Surgery Physician in Osceola, IN · enumerated 2005 · practices at River Valley Orthopedics & Sports Medicine PC.

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

National Provider Identifier

1780680363

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Registry record

Entity type Individual (Type 1)
Name Dr. John Maitland Graham
Credential D.O.
Sex Male
Practice address Osceola, IN, 46561
Phone (574) 674-6700
Fax (574) 674-7171
Enumeration date Jun 28, 2005
Last updated in NPPES Oct 20, 2008

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

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 02001454A (IN) 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
000000093107 Other IN ANTHEM
RR MEDICARE Other IN 200034182
200187380B Medicaid IN -

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 Graham practice?
The practice location on file with NPPES is in Osceola, IN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Graham?
The National Provider Identifier (NPI) for John Graham is 1780680363, 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 2008-10-20.