Larissa Weir, M.D.
NPI 1528279866 · Obstetrics & Gynecology Physician · Ft Belvoir, VA
Enrolled with Medicare as Order and Referring Only - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Larissa Weir, M.D. is a Obstetrics & Gynecology Physician provider in Ft Belvoir, VA (NPI 1528279866).
Provider details
- NPI number
- 1528279866
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 010636680A (IN)
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
- 2007-05-25
- Last updated
- 2025-12-16
- Certified
- 2025-12-16
Frequently asked questions
- What is Larissa Weir's NPI number?
- Larissa Weir's National Provider Identifier (NPI) is 1528279866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larissa Weir's specialty?
- Larissa Weir is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Larissa Weir located?
- Larissa Weir's practice location on file with NPPES is 9300 Dewitt Loop, Ft Belvoir, VA 22060-5285.
- What is Larissa Weir's phone number?
- The practice phone number listed in the NPPES registry for Larissa Weir is (571) 231-3224.
- Does Larissa Weir accept Medicare?
- Larissa Weir is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Larissa Weir's NPI active?
- Yes — Larissa Weir's NPI (1528279866) is active in the NPPES registry as of the last update on 2025-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.