Elizabeth Day, CPNP-AC
NPI 1518600378 · Pediatric Adolescent Medicine Physician · Philadelphia, PA
Elizabeth Day, CPNP-AC is a Pediatric Adolescent Medicine Physician provider in Philadelphia, PA (NPI 1518600378).
Provider details
- NPI number
- 1518600378
- Entity type
- Individual
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- CPNP-AC
- Sex
- Female
- Sole proprietor
- Yes
- License
- SP025290 (PA)
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
- 2022-04-19
- Last updated
- 2022-04-19
- Certified
- 2022-04-19
Frequently asked questions
- What is Elizabeth Day's NPI number?
- Elizabeth Day's National Provider Identifier (NPI) is 1518600378, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Day's specialty?
- Elizabeth Day is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth Day located?
- Elizabeth Day's practice location on file with NPPES is 3401 Civic Center Blvd, Philadelphia, PA 19104-4319.
- What is Elizabeth Day's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Day is (215) 590-1000.
- Is Elizabeth Day's NPI active?
- Yes — Elizabeth Day's NPI (1518600378) is active in the NPPES registry as of the last update on 2022-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.