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

Dr. Robert S Rudenstein, MD

Individual provider Internal Medicine Physician · NPI 1558369686

Dr. Robert S Rudenstein, MD is an Internal Medicine Physician in Philadelphia, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2005.

Licensed in
PA
In the registry since
2005
Specialties on file
3
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

800 Walnut St 16th Fl
Philadelphia, PA 19107-5176
Phone: (215) 829-0101
Fax: (215) 829-4349
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence MD015858E (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD015858E (PA)
Rheumatology Physician Taxonomy 207RR0500X · Licence MD015858E (PA)

Record details

NPI number1558369686
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 12, 2005
Last updated in NPPESJuly 2, 2014

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