Ellen Szydlowski, MD
NPI 1174641054 · Pediatrics Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Szydlowski, MD is a Pediatrics Physician provider in Philadelphia, PA (NPI 1174641054).
Provider details
- NPI number
- 1174641054
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2007-03-27
- Last updated
- 2014-10-30
Frequently asked questions
- What is Ellen Szydlowski's NPI number?
- Ellen Szydlowski's National Provider Identifier (NPI) is 1174641054, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Szydlowski's specialty?
- Ellen Szydlowski is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Ellen Szydlowski located?
- Ellen Szydlowski's practice location on file with NPPES is 3401 Civic Center Blvd, Philadelphia, PA 19104-4319.
- What is Ellen Szydlowski's phone number?
- The practice phone number listed in the NPPES registry for Ellen Szydlowski is (215) 590-1000.
- Does Ellen Szydlowski accept Medicare?
- Ellen Szydlowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Szydlowski's NPI active?
- Yes — Ellen Szydlowski's NPI (1174641054) is active in the NPPES registry as of the last update on 2014-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.