Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Robert Macalpine, OD
Optometrist in Weymouth, MA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1043411176
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Registry record
Entity type Individual (Type 1)
Name Robert Macalpine
Credential OD
Sex Male
Practice address 1690 Main St, Weymouth, MA, 02190
Phone (781) 331-4004
Fax (781) 331-5004
Enumeration date May 29, 2007
Last updated in NPPES May 13, 2008
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0317748 | Medicaid | MA | - |
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.
Frequently asked questions
What specialty is Robert Macalpine?
Robert Macalpine is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Macalpine Eye Care, P C Optometrist · South Weymouth, MA NPI 1497706832 Mario Dominguez Family Medicine Physician · South Weymouth, MA NPI 1609807874 Compass Medical PC Family Medicine Physician · So Weymouth, MA NPI 1356462964 New Beginning Health, PC Addiction Medicine (Internal Medicine) Physician · South Weymouth, MA NPI 1417311507
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-13.