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

Dr. Samuel Rivers, MD

Individual provider Specialist · NPI 1982758041

Dr. Samuel Rivers, MD is an Internal Medicine in Roxbury, Massachusetts. Graduated from Warren Alpert Medical School of Brown University in 1984, 42 years ago. Practices with Harbor Health Services Inc, a 56-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
42
Trained at
Warren Alpert Medical School of Brown University
Licensed in
MA
In the registry since
2007
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

435 Warren St
Roxbury, MA 02119-1833
Phone: (617) 442-7400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 57247 (MA)

Record details

NPI number1982758041
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 23, 2007
Last updated in NPPESJuly 8, 2007
Mailing address30 Union Sq, Randolph, MA 02368-4852

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolWARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY
Graduated 1984 (42 years in practice)
Group practice Harbor Health Services Inc — 56 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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