Thomas West Greig, MD, MPH, MSIST
Individual provider Active NPI Aerospace Medicine Physician · Oakton, VA
NPI 1104788017 · NPPES record last updated Nov 29, 2025
Key facts
- NPI
- 1104788017
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Aerospace Medicine Physician 2083A0100X
- License
- 037222 (GA)
- Practice address
- 11711 Lariat LN
Oakton, VA 22124-2323 - Phone
- (571) 265-9340
- NPI assigned
- Nov 29, 2025
- Sex
- Male
- Sole proprietor
- Yes
Medicare participation
- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
- Medicare enrollment (NPD)
- No
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 037222 | GA | MD | Clinical Informatics Physician |
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Informatics Physician | 2083C0008X | 037222 | GA | |
| Preventive Medicine/Occupational Environmental Medicine Physician | 2083P0500X | 037222 | GA | |
| Occupational Medicine Physician | 2083X0100X | 037222 | GA | |
| Aerospace Medicine Physician | 2083A0100X | 037222 | GA | Yes |
Addresses
Primary practice location
11711 Lariat LN
Oakton, VA 22124-2323
Mailing address
11711 Lariat LN
Oakton, VA 22124-2323
Phone (571) 265-9340
Other providers in Oakton, VA
- Patrice Beth Garver
- Giant of Maryland LLC
- Ellen Gold
- Melissa Grant
- Stephanie Marie Grasso
- Dara M Grimes
- Elizabeth Clare Hall
- Healing Together, PLLC
- Joy E Heatwole
- Helena Kilic, DMD, PLLC
All providers in Oakton, VA · Aerospace Medicine Physician in Virginia
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Nov 29, 2025. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.