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

Dr. Barry Alan Weinstein, MD

Individual provider Adult Medicine Physician · NPI 1639136500

Dr. Barry Alan Weinstein, MD is an Adult Medicine Physician in Williamsville, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1445 Maple Rd
Williamsville, NY 14221-3562
Phone: (716) 634-7470
Fax: (716) 634-0592
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Medicine Physician (primary) Taxonomy 207QA0505X · Licence 106114 (NY)

Record details

NPI number1639136500
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 26, 2006
Last updated in NPPESJuly 13, 2026
Mailing address1445 Maple Rd, Williamsville, NY 14221-3562

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