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

James M Detherage, MD

Individual provider Family Medicine Physician · NPI 1881608867

James M Detherage, MD is registered under Family Practice in Ashland, Kentucky. Graduated from University of Louisville School of Medicine in 1997, 29 years ago. Practices with Ashland Hospital Corporation, a 168-clinician group and accepts Medicare assignment. Licensed in Kentucky and Ohio.

Years since qualifying
29
Trained at
University of Louisville School of Medicine
Licensed in
KY, OH
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.

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Practice location Address checks out

617 23rd St Ste 212
Ashland, KY 41101-2880
Phone: (606) 408-8485
Fax: (606) 408-1351
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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 35730 (KY)
Family Medicine Physician Taxonomy 207Q00000X · Licence 35082207 (OH)

Record details

NPI number1881608867
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 28, 2006
Last updated in NPPESMay 18, 2022
Certification dateMay 18, 2022

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF LOUISVILLE SCHOOL OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Ashland Hospital Corporation — 168 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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 patients459
Services billed 1,305 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.

Colleagues at Ashland Hospital Corporation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 168 clinicians in the practice; 12 are shown here.

Other providers in Ashland