Individual Healthcare Provider
Gregory Vaughn Brewer, M.D.
Provider's NPPES record last updated: February 7, 2024
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1285621870
- Primary Specialty
- Internal Medicine — Interventional Cardiology
- Practice Location
- Norton, Virginia
- Sole Proprietor
- Yes
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 21, 2026, 12:09 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Internal Medicine
Interventional Cardiology
Allopathic & Osteopathic Physicians
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Taxonomy code 207RI0011X Internal Medicine
Cardiovascular Disease
Allopathic & Osteopathic Physicians
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Taxonomy code 207RC0000X
Provider-Reported License Information
- Internal Medicine (Tennessee)
- 24411
- Internal Medicine (Tennessee)
- 24411
Practice Locations
Practice Location
1490 Park Ave Nw Ste 3c
Norton, Virginia 24273-1631
Phone: (276) 679-0252
Additional Practice Location
743 Island Rd
Bristol, Virginia 24201-7403
Phone: (276) 469-4200
Additional Practice Location
2033 Meadowview Ln Ste 110
Kingsport, Tennessee 37660-7569
Phone: (423) 230-5000
Additional Practice Location
127 Health Care Dr Ste 3
Pennington Gap, Virginia 24277-2853
Phone: (276) 299-5000
Additional Practice Location
378 Marketplace Blvd Ste 5
Johnson City, Tennessee 37604-2361
Phone: (423) 282-0751
Additional Practice Location
671 Highway 58 E
Norton, Virginia 24273-3007
Phone: (276) 679-5874
Additional Practice Location
2050 Meadowview Pkwy
Kingsport, Tennessee 37660-7475
Phone: (423) 230-5000
Additional Practice Location
314 Prosperity Drive
Knoxville, Tennessee 37923
Phone: (865) 691-8011
Fax: (865) 531-6587
Record Information
- Enumeration Date
- September 29, 2005
- Provider's NPPES Record Last Updated
- February 7, 2024
- Certification Date
- February 7, 2024
- NPISignal NPPES Dataset
- August 2026
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