Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Timothy J Ryan, DO

Individual provider Internal Medicine Physician · NPI 1790721520

Dr. Timothy J Ryan, DO is an Internal Medicine in Marshall, Missouri. Qualified in 1991, 35 years ago. Practices with John Fitzgibbon Memorial Hospital Inc, a 46-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
35
Licensed in
MO
In the registry since
2006
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

2303 S Highway 65
Marshall, MO 65340-3702
Phone: (660) 886-3364
Fax: (660) 886-6044
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 102684 (MO)

Record details

NPI number1790721520
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 21, 2006
Last updated in NPPESJune 7, 2024
Certification dateJune 7, 2024
Mailing address2303 S Highway 65 Ste A, Marshall, MO 65340-3735

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice John Fitzgibbon Memorial Hospital Inc — 46 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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