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

Dr. Robert B Doll Jr., MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1043203375

Dr. Robert B Doll Jr., MD is an Internal Medicine in Allentown, Pennsylvania. Graduated from Jefferson Medical College of Thomas Jefferson University in 1977, 49 years ago. Accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
49
Trained at
Jefferson Medical College of Thomas Jefferson University
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

1243 S Cedar Crest Blvd Ste 2800
Allentown, PA 18103-6268
Phone: (610) 402-6790
Fax: (610) 402-6979
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 MD021483E (PA)

Record details

NPI number1043203375
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 23, 2005
Last updated in NPPESNovember 18, 2015

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesENDOCRINOLOGY
Medical schoolJEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduated 1977 (49 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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