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

Dr. Alexander Belkin, MD

Individual provider Hematology & Oncology Physician · NPI 1346701653

Dr. Alexander Belkin, MD is a Hematology/Oncology in Pittsfield, Massachusetts. Qualified in 2018, 8 years ago. Practices with Berkshire Faculty Services Inc, a 275-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
8
Licensed in
MA
In the registry since
2019
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

165 Tor Ct
Pittsfield, MA 01201-3001
Phone: (413) 443-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 1021083 (MA)

Record details

NPI number1346701653
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 28, 2019
Last updated in NPPESJune 30, 2026
Certification dateJune 30, 2026
Mailing address165 Tor Ct, Pittsfield, MA 01201-3001

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Berkshire Faculty Services Inc — 275 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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