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

Individual provider Internal Medicine Physician · NPI 1104815356

Dr. Steven A Feinstein, MD is an Internal Medicine in Radnor, Pennsylvania. Graduated from Washington University School of Medicine in 1983, 43 years ago. Practices with Trustees of the University of Pennsylvania, a 148-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
43
Trained at
Washington University School of Medicine
Licensed in
PA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

250 King Of Prussia Rd
Radnor, PA 19087-5220
Phone: (610) 902-5600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD032211E (PA)

Record details

NPI number1104815356
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 20, 2005
Last updated in NPPESAugust 21, 2015
Mailing address250 King Of Prussia Road, Radnor, PA 19087-5220

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolWASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1983 (43 years in practice)
Group practice Trustees Of The University Of Pennsylvania — 148 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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