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

Dr. Tonya Lynn Hill, MD

Individual provider Internal Medicine Physician · NPI 1851427983

Dr. Tonya Lynn Hill, MD is an Internal Medicine in Fredonia, Kansas. Qualified in 2001, 25 years ago. Practices with Fredonia Regional Hospital, a 9-clinician group and accepts Medicare assignment. Licensed in Kansas and Oklahoma.

Years since qualifying
25
Licensed in
KS, OK
In the registry since
2007
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

1525 Madison St Ste 2
Fredonia, KS 66736-1704
Phone: (620) 378-2068
Fax: (620) 378-2312
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 32194 (KS)
Internal Medicine Physician Taxonomy 207R00000X · Licence 25185 (OK)

Record details

NPI number1851427983
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 25, 2007
Last updated in NPPESFebruary 11, 2015

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesGENERAL PRACTICE
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Fredonia Regional Hospital — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare