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Dr. James Thomas Ryan, D.O.

Family Medicine Physician in Ludington, MI · enumerated 2007.

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

National Provider Identifier

1437271996

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Registry record

Entity type Individual (Type 1)
Name Dr. James Thomas Ryan
Credential D.O.
Sex Male
Practice address 300 S Rath Ave, Suite 202, Ludington, MI, 49431
Phone (231) 425-4447
Fax (231) 425-4401
Enumeration date Apr 4, 2007
Last updated in NPPES Oct 25, 2012

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 5101016838 (MI) 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
1437271996 Medicaid MI -
5531349 Other MI BCBS

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 James Ryan?
The National Provider Identifier (NPI) for James Ryan is 1437271996, a Type 1 (individual) record in the CMS NPPES registry.
Where does James Ryan practice?
The practice location on file with NPPES is in Ludington, MI. 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 2012-10-25.