GREGORY S GOLUB MD
NPI 1639111867
Family Medicine in Warrenton, VA
About Gregory S Golub Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY S GOLUB MD (NPI 1639111867) is an individual family medicine provider in Warrenton, Virginia, licensed in Virginia (0101227640) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with University Of Virginia Medical Center, and is a graduate of Georgetown University School Of Medicine (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Gregory S Golub Md 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.
Medicare Billing Reassignments
2Medicare enrollment records show Gregory Golub reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Warrenton, VA 20186
- Reassigned Medicare billing, Virginia enrollment
- 26 clinicians in this Medicare group
Warrenton, VA 20186
- Reassigned Medicare billing, Virginia enrollment
- Medicare enrollment name: Uva Community Health Medical Group LLC
- 584 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 44
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Virginia Medical Center
Acute Care Hospitals · Charlottesville, VANovant Health Uva Health System Culpeper Med Cente
Acute Care Hospitals · Culpeper, VAFauquier Hospital
Acute Care Hospitals · Warrenton, VANovant Prince William Medical Center
Acute Care Hospitals · Manassas, VAUva Health Haymarket Medical Center
Acute Care Hospitals · Haymarket, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20186 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 7
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WARRENTON, VA 20186
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 Gregory Golub's NPI number?
The NPI number for Gregory Golub is 1639111867. It was assigned to this individual provider in the NPPES registry on June 12, 2006.
Where is Gregory Golub located?
Gregory Golub practices at 493 Blackwell Rd Suite 202, Warrenton, VA 20186. The listed phone number is (540) 347-4400.
What is Gregory Golub's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Gregory Golub enrolled in Medicare?
Yes. Gregory Golub 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.
Which organizations bill Medicare for Gregory Golub's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Golub reassigns Medicare benefits to 2 organizations: Piedmont Family Practice, Plc (Warrenton, VA) and Nmg Affiliate Practice I, LLC (Warrenton, VA). Each 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 Gregory Golub's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Golub accept?
Health plans from Oscar Health list Gregory Golub 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 Gregory Golub affiliated with any hospitals?
According to CMS data, Gregory Golub is affiliated with University Of Virginia Medical Center, Novant Health Uva Health System Culpeper Med Cente, Fauquier Hospital, Novant Prince William Medical Center and Uva Health Haymarket Medical Center.
When was this NPI record last updated?
The NPPES record for Gregory Golub was last updated on November 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.