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

Zaighum Rana, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1215257357

Zaighum Rana, MD is an Endocrinology in Pittsfield, Massachusetts. Qualified in 2003, 23 years ago. Practices with Riverbend Medical Group Inc, a 224-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts and Minnesota.

Years since qualifying
23
Licensed in
MA, MN
In the registry since
2010
Specialties on file
2
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

725 N St
Pittsfield, MA 01201-4109
Phone: (413) 496-6838
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1233 34th St Nw, Bemidji, MN 56601-5112 — (218) 333-5000

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 273558 (MA)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence 25955 (MN)

Record details

NPI number1215257357
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 10, 2010
Last updated in NPPESMay 29, 2026
Certification dateMay 29, 2026

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Riverbend Medical Group Inc — 224 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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