IndividualActive
Michael Grunstein, M.D.
NPI 1871509265 · Pediatric Pulmonology Physician · Philadelphia, PA
Provider details
- NPI number
- 1871509265
- Entity type
- Individual
- Primary specialty
- Pediatric Pulmonology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD038136E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
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
Children'S Hospital of Philadelphia - Pulmonology
Philadelphia, PA 19104-4319
Phone: (215) 590-3749
Fax: (215) 590-3500
Street-level locationGet directions
Mailing address
100 E Penn Sq
Philadelphia, PA 19107-3323
Registry dates
- Enumerated
- 2006-07-31
- Last updated
- 2013-04-17
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.