Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Peter S Klein, MDPHD

Individual provider Hematology (Internal Medicine) Physician · NPI 1467495788

Peter S Klein, MDPHD is an Internal Medicine in Philadelphia, Pennsylvania. Graduated from Johns Hopkins University School of Medicine in 1988, 38 years ago. Practices with University of Penn-Medical Group, a 3,401-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
38
Trained at
Johns Hopkins University School of Medicine
Licensed in
PA
In the registry since
2006
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Practice location Address checks out

3400 Spruce Street 15 Penn Tower
Philadelphia, PA 19104
Phone: (215) 662-3914
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology (Internal Medicine) Physician (primary) Taxonomy 207RH0000X · Licence MD055837L (PA)

Record details

NPI number1467495788
Entity typeIndividual (Type 1)
GenderMale
Credentials MDPHD
Sole proprietorNo
NPI enumeratedJune 14, 2006
Last updated in NPPESFebruary 24, 2011

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolJOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1988 (38 years in practice)
Group practice University Of Penn-Medical Group — 3401 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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