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

Dr. Ryan M. Thomas, MD

Individual provider Family Medicine Physician · NPI 1942269121

Dr. Ryan M. Thomas, MD is a Family Practice in Atchison, Kansas. Graduated from University of Kansas School of Med (KC/WICH/SAL) in 1992, 34 years ago. Practices with Amberwell Atchison Association, a 53-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Kansas.

Years since qualifying
34
Trained at
University of Kansas School of Med (KC/WICH/SAL)
Licensed in
KS
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

800 Ravenhill Dr Ste 100&107
Atchison, KS 66002-9204
Phone: (913) 367-7300
Fax: (913) 360-2030
Show map & directions

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

Additional practice locations (5)

  • 800 Ravenhill Dr, Atchison, KS 66002-9204 — (913) 367-2131
  • 820 Ravenhill Dr Ste 104, Atchison, KS 66002-9230 — (913) 360-5829
  • 801 Atchison St, Atchison, KS 66002-2352 — (913) 367-5020
  • 313 Utah St, Hiawatha, KS 66434-2313 — (785) 742-2131
  • 1004 Progress Dr Ste 150, Lansing, KS 66043-6345 — (913) 297-3215

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 04-24755 (KS)
Family Medicine Physician Taxonomy 207Q00000X · Licence 0424755 (KS)

Record details

NPI number1942269121
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 17, 2006
Last updated in NPPESMarch 20, 2026
Certification dateMarch 20, 2026
Mailing address800 Ravenhill Dr, Atchison, KS 66002-9204

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL)
Graduated 1992 (34 years in practice)
Group practice Amberwell Atchison Association — 53 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Atchison