Sunny Hallowell, CRNP
NPI 1477703718 · Pediatric Nurse Practitioner · Philadelphia, PA
Sunny Hallowell, CRNP is a Pediatric Nurse Practitioner provider in Philadelphia, PA (NPI 1477703718).
Provider details
- NPI number
- 1477703718
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- SP009023 (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
17 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
- 2008-09-23
- Last updated
- 2008-09-23
Frequently asked questions
- What is Sunny Hallowell's NPI number?
- Sunny Hallowell's National Provider Identifier (NPI) is 1477703718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sunny Hallowell's specialty?
- Sunny Hallowell is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sunny Hallowell located?
- Sunny Hallowell's practice location on file with NPPES is 3400 Spruce St, Philadelphia, PA 19104-4206.
- What is Sunny Hallowell's phone number?
- The practice phone number listed in the NPPES registry for Sunny Hallowell is (215) 662-3894.
- Is Sunny Hallowell's NPI active?
- Yes — Sunny Hallowell's NPI (1477703718) is active in the NPPES registry as of the last update on 2008-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.