TRI-CITY ONCOLOGY, P.C.
NPI 1891990289
Radiology - Radiation Oncology in Bristol, TN

Active since June 18, 2007
1 MEDICAL PARK BLVD, BRISTOL, TN 37620(423) 224-2360 Get Directions Write a Review

NPPES record last updated: January 22, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 22, 2026, May 15, 2019 (2 updates tracked since 2019).

About Tri-city Oncology, P.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TRI-CITY ONCOLOGY, P.C. (NPI 1891990289) is a healthcare organization registered as a radiation oncology in Bristol, Tennessee and active in the NPI registry since June 2007. The organization lists Raleigh Green, Business Manager, as its authorized official.

NPPES Registry Identity

NPI1891990289
Entity TypeOrganization
Primary Taxonomy2085R0001X
Legal Business NameTRI-CITY ONCOLOGY, P.C.
Location Address1 MEDICAL PARK BLVDBristol, TN 37620-7430
Mailing Address1 Medical Park BlvdBristol, TN 37620-7430 · (423) 844-2360 · Fax (423) 844-2362
Organization SubpartNo
Authorized OfficialRaleigh GreenBusiness Manager · (423) 431-6197
Enumeration DateJune 18, 2007
Last NPPES UpdateJanuary 22, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 22, 2026
✔ NPI 1891990289 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
License✔ Licensed in TN · 10909
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
1 MEDICAL PARK BLVD, Bristol, TN 37620

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tri-city Oncology, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Tri-City Oncology, P.C., which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Radiation Oncology
NPI 1437492816
1 MEDICAL PARK BLVD
Bristol, TN 37620
(423) 844-2360
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1659897569
16000 JOHNSTON MEMORIAL DR
Abingdon, VA 24211
(276) 258-1800
✔ PECOS✔ Accepts Medicare21 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Tri-City Oncology, P.C.'s NPI number?

The NPI number for Tri-City Oncology, P.C. is 1891990289. It was assigned to this organization in the NPPES registry on June 18, 2007.

Where is Tri-City Oncology, P.C. located?

Tri-City Oncology, P.C. is located at 1 Medical Park Blvd, Bristol, TN 37620. The listed phone number is (423) 224-2360.

What is Tri-City Oncology, P.C.'s specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Tri-City Oncology, P.C. enrolled in Medicare?

Yes. Tri-City Oncology, P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Tri-City Oncology, P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Tri-City Oncology, P.C., in Nurse Practitioner and Radiation Oncology. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Tri-City Oncology, P.C. was last updated on January 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.