Gregory Golub, MD
NPI 1639111867 · Family Medicine Physician · Warrenton, VA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Golub, MD is a Family Medicine Physician provider in Warrenton, VA (NPI 1639111867).
Provider details
- NPI number
- 1639111867
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101227640 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
7,485 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,313 | $126 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 785 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 580 | $8 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 444 | $16 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 423 | $10 |
| Blood Test, Thyroid Stimulating Hormone (tsh) |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 101 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 432 | 110 |
| Rosuvastatin Calcium | 355 | 107 |
| Pravastatin Sodium | 340 | 104 |
| Lisinopril | 264 | 75 |
| Atorvastatin Calcium | 240 | 69 |
| Montelukast Sodium | 207 | 62 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$213 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-12
- Last updated
- 2024-11-05
- Certified
- 2024-11-05
Frequently asked questions
- What is Gregory Golub's NPI number?
- Gregory Golub's National Provider Identifier (NPI) is 1639111867, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Golub's specialty?
- Gregory Golub is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Golub located?
- Gregory Golub's practice location on file with NPPES is 493 Blackwell Rd, Warrenton, VA 20186.
- What is Gregory Golub's phone number?
- The practice phone number listed in the NPPES registry for Gregory Golub is (540) 347-4400.
- Does Gregory Golub accept Medicare?
- Gregory Golub is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Golub's NPI active?
- Yes — Gregory Golub's NPI (1639111867) is active in the NPPES registry as of the last update on 2024-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.