Dr. Robert S. Rudenstein, MD

Endocrinology, Diabetes & Metabolism, Internal Medicine, Rheumatology

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Accepting new patients 15 years of experience

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About Dr. Robert S. Rudenstein, MD


Dr. Robert S. Rudenstein, MD is an Endocrinologist (Diabetes/Metabolism/Hormone Doctor) in Philadelphia, PA. He specializes in Endocrinology, Diabetes & Metabolism, Internal...


  • Endocrinology, Diabetes & Metabolism
  • Internal Medicine
  • Rheumatology

Years of Experience

15 years of experience


  • Diabetes
  • Graves' Disease
  • Hives
  • Hyperthyroidism
  • Type 2 Diabetes
  • Vascular Disease



NPI Number


Insurance Plans Accepted

A provider may accept your insurance carrier, but may not cover your specific insurance plan. Please contact your insurance carrier or the provider’s office directly for the most accurate coverage information.

  • Aetna US Healthcare
  • CVS Health
  • Cigna
  • Cigna HealthSpring
  • Devon Health Services (Americare)
  • Gateway Health Plan

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Dr. Robert S. Rudenstein, MD

Education & Certifications

Medical Education

  • 1973 University of Pittsburgh School of Medicine


  • Univ Of Pa Hlth System, Endocrinology, Diabetes & Metabolism; Univ Of Pittsburgh Med Ctr, Internal Medicine
  • University of Pennsylvania Health System Program

Board Certifications

  • ABMS


Spruce Internal Medicine

800 Walnut Street, Penn Medicine Washington Square, 16th Floor

Philadelphia, PA 19107

  • Sunday Closed
Request an appointment with Penn Medicine today! https://www.pennmedicine.org/request-an-appointment/?hcmacid=a0M2G000013qqPO

Admitting Hospitals

  • Pennsylvania Hospital (PAH)

Frequently Asked Questions