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

Steven B Weinsier, MD

Individual provider Cardiovascular Disease Physician · NPI 1336366897

Steven B Weinsier, MD is a Cardiovascular Disease (Cardiology) in Northampton, Massachusetts. Qualified in 2001, 25 years ago. Practices with Mass General Brigham Medical Group Western Massachusetts Inc, a 293-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
25
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

22 Atwood Dr Ste 301
Northampton, MA 01060-4272
Phone: (413) 570-4900
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 235200 (MA)

Record details

NPI number1336366897
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 19, 2007
Last updated in NPPESJuly 16, 2015
Mailing address22 Atwood Dr, Suite 301, Northampton, MA 01060-4272

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesNUCLEAR MEDICINE
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Mass General Brigham Medical Group Western Massachusetts Inc — 293 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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