Gregory Koons, M.D.
NPI 1518063692 · Obstetrics & Gynecology Physician · Fairfax, VA
Gregory Koons, M.D. is a Obstetrics & Gynecology Physician provider in Fairfax, VA (NPI 1518063692).
Provider details
- NPI number
- 1518063692
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101027049 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Koons's NPI number?
- Gregory Koons's National Provider Identifier (NPI) is 1518063692, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Koons's specialty?
- Gregory Koons is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Koons located?
- Gregory Koons's practice location on file with NPPES is 3905 Railroad Ave, Fairfax, VA 22030-3933.
- What is Gregory Koons's phone number?
- The practice phone number listed in the NPPES registry for Gregory Koons is (703) 385-3220.
- Is Gregory Koons's NPI active?
- Yes — Gregory Koons's NPI (1518063692) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.