IndividualActive
Seth Tersteeg, MD
NPI 1225821812 · Pediatrics Physician · Philadelphia, PA
Seth Tersteeg, MD is a Pediatrics Physician provider in Philadelphia, PA (NPI 1225821812).
Provider details
- NPI number
- 1225821812
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MT234715 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
3401 Civic Center Blvd
Division of General Pediatrics
Philadelphia, PA 19104-4319
Phone: (215) 590-1220
Street-level locationGet directions
Mailing address
3401 Civic Center Blvd
Philadelphia, PA 19104-4319
Registry dates
- Enumerated
- 2025-05-27
- Last updated
- 2025-05-27
- Certified
- 2025-05-27
Frequently asked questions
- What is Seth Tersteeg's NPI number?
- Seth Tersteeg's National Provider Identifier (NPI) is 1225821812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seth Tersteeg's specialty?
- Seth Tersteeg is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Seth Tersteeg located?
- Seth Tersteeg's practice location on file with NPPES is 3401 Civic Center Blvd, Philadelphia, PA 19104-4319.
- What is Seth Tersteeg's phone number?
- The practice phone number listed in the NPPES registry for Seth Tersteeg is (215) 590-1220.
- Is Seth Tersteeg's NPI active?
- Yes — Seth Tersteeg's NPI (1225821812) is active in the NPPES registry as of the last update on 2025-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.