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

Dr. John E Williamson, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1518025816

Dr. John E Williamson, MD practises Obstetrics/Gynecology in Morristown, Tennessee. Graduated from Indiana University School of Medicine in 1996, 30 years ago. Practices with Owensboro Health Medical Group Inc, a 456-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Kentucky and Tennessee.

Years since qualifying
30
Trained at
Indiana University School of Medicine
Licensed in
KY, TN
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

609 McFarland St
Morristown, TN 37814-3976
Phone: (423) 492-7125
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (3)

  • 910 Wallace Ave Ste 302, Leitchfield, KY 42754-2418 — (270) 259-2700
  • 165 Westmoreland St, Harrogate, TN 37752-8202 — (423) 869-7193
  • 105 W Park Dr, Kingsport, TN 37660-3805 — (423) 224-3220

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 29482 (TN)
Family Medicine Physician Taxonomy 207Q00000X · Licence 29482 (TN)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 37990 (KY)

Record details

NPI number1518025816
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 5, 2006
Last updated in NPPESMay 14, 2026
Certification dateMay 14, 2026

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Owensboro Health Medical Group Inc — 456 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $10 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Owensboro Health Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 456 clinicians in the practice; 12 are shown here.

Other providers in Morristown