Alexandria Brennan, DO
NPI 1124763594 · Pediatrics Physician · Portsmouth, VA
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexandria Brennan, DO is a Pediatrics Physician provider in Portsmouth, VA (NPI 1124763594).
Provider details
- NPI number
- 1124763594
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 0102209716 (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
4 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
- 2022-05-01
- Last updated
- 2026-04-22
- Certified
- 2026-04-22
Frequently asked questions
- What is Alexandria Brennan's NPI number?
- Alexandria Brennan's National Provider Identifier (NPI) is 1124763594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandria Brennan's specialty?
- Alexandria Brennan is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Alexandria Brennan located?
- Alexandria Brennan's practice location on file with NPPES is 620 John Paul Jones Cir, Portsmouth, VA 23708-2111.
- What is Alexandria Brennan's phone number?
- The practice phone number listed in the NPPES registry for Alexandria Brennan is (757) 953-5000.
- Does Alexandria Brennan accept Medicare?
- Alexandria Brennan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexandria Brennan's NPI active?
- Yes — Alexandria Brennan's NPI (1124763594) is active in the NPPES registry as of the last update on 2026-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.