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Barbara J Weinstein, MD

Anatomic Pathology & Clinical Pathology Physician in Boston, MA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1881796738

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Registry record

Entity type Individual (Type 1)
Name Barbara J Weinstein
Credential MD
Sex Female
Practice address 750 Washington St, Ne Medical Center, Boston, MA, 02111
Phone (617) 636-5000
Enumeration date Sep 2, 2006
Last updated in NPPES Sep 6, 2007

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 45724 (MA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Barbara Weinstein?
The National Provider Identifier (NPI) for Barbara Weinstein is 1881796738, a Type 1 (individual) record in the CMS NPPES registry.
Where does Barbara Weinstein practice?
The practice location on file with NPPES is in Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-06.