Jonathan Steinfeld, M.D.
NPI 1376592394 · Pediatric Pulmonology Physician · Philadelphia, PA
Jonathan Steinfeld, M.D. is a Pediatric Pulmonology Physician provider in Philadelphia, PA (NPI 1376592394).
Provider details
- NPI number
- 1376592394
- Entity type
- Individual
- Primary specialty
- Pediatric Pulmonology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD073464L (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
20 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
- 2006-05-08
- Last updated
- 2011-08-17
Frequently asked questions
- What is Jonathan Steinfeld's NPI number?
- Jonathan Steinfeld's National Provider Identifier (NPI) is 1376592394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Steinfeld's specialty?
- Jonathan Steinfeld is listed in the NPPES registry with a primary specialty of Pediatric Pulmonology Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Steinfeld located?
- Jonathan Steinfeld's practice location on file with NPPES is Erie Avenue at Front Street, Philadelphia, PA 19134.
- What is Jonathan Steinfeld's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Steinfeld is (215) 427-5183.
- Is Jonathan Steinfeld's NPI active?
- Yes — Jonathan Steinfeld's NPI (1376592394) is active in the NPPES registry as of the last update on 2011-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.