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Edit this profileAt a glance
- Thomas Jefferson University Hospital, 111 S. 11Th Street, Philadelphia, PA 19107
About Dr. Greenspan
Jay S. Greenspan, MD practices pediatric neonatal-perinatal medicine in Philadelphia, PA. The provider's National Provider Identifier (NPI) is 1639234594.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (215) 955-6000
- Email not available
Practice Locations
THOMAS JEFFERSON UNIVERSITY HOSPITAL 111 S. 11TH STREET
Philadelphia, PA 19107
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other pediatric neonatals at this location 3
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What does Dr. Greenspan specialize in?
Dr. Greenspan is a pediatric neonatal in Philadelphia, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pediatric Neonatal-Perinatal Medicine”.
NPI registry
Where is Dr. Greenspan located?
Dr. Greenspan is listed at Thomas Jefferson University Hospital 111 S. 11Th Street, Philadelphia, PA 19107. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Greenspan's phone number?
The number on file is (215) 955-6000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Greenspan's NPI number?
Dr. Greenspan's National Provider Identifier is 1639234594. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Dr. Greenspan been practicing?
Dr. Greenspan has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. Greenspan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Greenspan. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.