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Robert G. Alexander, M.D., P.C.

Robert G. Alexander, M.D., P.C. is a healthcare organization registered as Ophthalmology Physician in Stoneham, MA, holding Type 2 (organization) NPI 1235334343 since 2007. The authorized official on file is Robert Alexander, President.

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NPI 1235334343
Entity type Organization (Type 2)
Legal business name Robert G. Alexander, M.D., P.C.
Practice address 3 WOODLAND RD, SUITE 112, Stoneham, MA, 02180
Phone 7816653773
Fax 7816656784
Enumeration date 2007-06-19
Last updated in NPPES 2014-06-09

Authorized official

Name Robert Alexander
Title President
Phone 7816653773

Taxonomy & classification

Taxonomy code Specialty Primary License State
207W00000X Ophthalmology Physician Primary
Copy-ready billing details
Provider: Robert G. Alexander, M.D., P.C.
NPI: 1235334343
Taxonomy: 207W00000X (Ophthalmology Physician)
Address: 3 WOODLAND RD, SUITE 112, Stoneham, MA, 02180

Providers at this address

NPI Name Type Specialty Location
1255329652 Beatrix Thomas Individual Family Medicine Physician Stoneham, MA
1558350934 Tsapman Lee Individual Specialist Stoneham, MA
1447241922 Khether Raby Individual Cardiovascular Disease Physician Stoneham, MA
1780675231 Kanta Nagpaul Individual Pediatrics Physician Stoneham, MA
1750363347 Family Care Centers PC Organization Family Medicine Physician Stoneham, MA
1871575480 William J Zucker, MD Organization Geriatric Medicine (Internal Medicine) Physician Stoneham, MA
1063495455 Winchester Physician Associates Organization Internal Medicine Physician Stoneham, MA
1982687703 Winchester Physician Associates Organization Obstetrics & Gynecology Physician Stoneham, MA

Verify this record

Cross-check NPI 1235334343 against the authoritative CMS record: view Robert G. Alexander, M.D., P.C. on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What type of organization is Robert G. Alexander, M.D., P.C.?
Robert G. Alexander, M.D., P.C. is registered in NPPES as a Ophthalmology Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-06-09.