Sarah Hallowell, CRNP
NPI 1235805912 · Pediatric Nurse Practitioner · Philadelphia, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Hallowell, CRNP is a Pediatric Nurse Practitioner provider in Philadelphia, PA (NPI 1235805912).
Provider details
- NPI number
- 1235805912
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- SP024226 (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
- 2021-08-21
- Last updated
- 2021-08-21
- Certified
- 2021-08-21
Frequently asked questions
- What is Sarah Hallowell's NPI number?
- Sarah Hallowell's National Provider Identifier (NPI) is 1235805912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Hallowell's specialty?
- Sarah Hallowell is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sarah Hallowell located?
- Sarah Hallowell's practice location on file with NPPES is 3401 Civic Center Blvd, Philadelphia, PA 19104-4319.
- What is Sarah Hallowell's phone number?
- The practice phone number listed in the NPPES registry for Sarah Hallowell is (443) 807-9569.
- Does Sarah Hallowell accept Medicare?
- Sarah Hallowell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Hallowell's NPI active?
- Yes — Sarah Hallowell's NPI (1235805912) is active in the NPPES registry as of the last update on 2021-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.