Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Jay S. Greenspan, MD

Individual provider Neonatal-Perinatal Medicine Physician · NPI 1639234594

Dr. Jay S. Greenspan, MD is a Neonatal-Perinatal Medicine Physician in Philadelphia, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2006.

Licensed in
PA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Partly verified

Some contact details are missing from the federal record.

Thomas Jefferson University Hospital 111 S 11th St
Philadelphia, PA 19107-4824
Phone: (215) 955-6000
Fax: (215) 923-9519
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neonatal-Perinatal Medicine Physician (primary) Taxonomy 2080N0001X · Licence MD032008E (PA)

Record details

NPI number1639234594
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 22, 2006
Last updated in NPPESDecember 5, 2012

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