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

Barbara A Masser, MD

Individual provider Emergency Medicine Physician · NPI 1205873916

Barbara A Masser, MD is an Emergency Medicine in Boston, Massachusetts. Qualified in 1997, 29 years ago. Practices with Bid-Milton Physician Associates Inc, a 55-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
29
Licensed in
MA
In the registry since
2006
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

330 Brookline Ave Beth Israel Deaconess Medical Ctr
Boston, MA 02215-5400
Phone: (617) 754-2347
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 160235 (MA)

Record details

NPI number1205873916
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 1, 2006
Last updated in NPPESJuly 13, 2026
Mailing address166 Nason Hill Rd, Sherborn, MA 01770-1230

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Bid-Milton Physician Associates Inc — 55 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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