DR. JOHN E WILLIAMSON M.D.
NPI 1518025816
Obstetrics & Gynecology in Morristown, TN
About Dr. John E Williamson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN E WILLIAMSON M.D. (NPI 1518025816) is an individual obstetrics & gynecology provider in Morristown, Tennessee, licensed in Tennessee (29482) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with Owensboro Health Regional Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
Other Identifiers 6
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. John E Williamson M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Owensboro Health Regional Hospital
Acute Care Hospitals · Owensboro, KYOwensboro Health Twin Lakes Medical Center
Acute Care Hospitals · Leitchfield, KYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37814 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is John Williamson's NPI number?
The NPI number for John Williamson is 1518025816. It was assigned to this individual provider in the NPPES registry on December 5, 2006.
Where is John Williamson located?
John Williamson practices at 609 Mcfarland St, Morristown, TN 37814. The listed phone number is (423) 492-7125.
What is John Williamson's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is John Williamson enrolled in Medicare?
Yes. John Williamson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does John Williamson accept?
Health plans from CareSource list John Williamson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is John Williamson affiliated with any hospitals?
According to CMS data, John Williamson is affiliated with Owensboro Health Regional Hospital and Owensboro Health Twin Lakes Medical Center.
When was this NPI record last updated?
The NPPES record for John Williamson was last updated on May 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.