Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. James Thomas Ryan, DO

Individual provider Family Medicine Physician · NPI 1437271996

Dr. James Thomas Ryan, DO is registered under Family Practice in Ludington, Michigan. Graduated from Michigan State University College of Osteopathic Medicine in 2006, 20 years ago. Accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
20
Trained at
Michigan State University College of Osteopathic Medicine
Licensed in
MI
In the registry since
2007
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

300 S Rath Ave Ste 202
Ludington, MI 49431-3003 Not confirmed with CMS for 13 years — call before visiting
Phone: (231) 425-4447
Fax: (231) 425-4401
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 5101016838 (MI)

Record details

NPI number1437271996
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 4, 2007
Last updated in NPPESOctober 25, 2012

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2006 (20 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients159
Services billed 932 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Henry Ford Macomb Hospital Hospital · Clinton Township, MI
  • Corewell Health Ludington Hospital Hospital · Ludington, MI
  • Mercy Health Lakeshore Campus Hospital · Shelby, MI
  • Elara Caring Home health agency · Ludington, MI

Other providers in Ludington