Hayley Brennan, DO
NPI 1861142374 · Pediatrics Physician · Wytheville, VA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hayley Brennan, DO is a Pediatrics Physician provider in Wytheville, VA (NPI 1861142374).
Provider details
- NPI number
- 1861142374
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 0102209349 (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
- 2022-03-27
- Last updated
- 2025-11-12
- Certified
- 2025-11-12
Frequently asked questions
- What is Hayley Brennan's NPI number?
- Hayley Brennan's National Provider Identifier (NPI) is 1861142374, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hayley Brennan's specialty?
- Hayley Brennan is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Hayley Brennan located?
- Hayley Brennan's practice location on file with NPPES is 590 W Ridge Rd Ste J, Wytheville, VA 24382-1067.
- What is Hayley Brennan's phone number?
- The practice phone number listed in the NPPES registry for Hayley Brennan is (276) 228-2405.
- Does Hayley Brennan accept Medicare?
- Hayley Brennan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hayley Brennan's NPI active?
- Yes — Hayley Brennan's NPI (1861142374) is active in the NPPES registry as of the last update on 2025-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.