Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Matthew E Beaulieu, OD
Optometrist in Wilton, NY · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457189383
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Registry record
Entity type Individual (Type 1)
Name Dr. Matthew E Beaulieu
Credential OD
Sex Male
Practice address 14 Mountain Ledge, Wilton, NY, 12831
Phone (518) 450-1080
Fax (518) 478-8500
Enumeration date Jul 23, 2024
Last updated in NPPES Feb 28, 2025
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD 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.
Frequently asked questions
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.
What specialty is Matthew Beaulieu?
Matthew Beaulieu 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.
Other providers at this practice address
Browse all → Christopher Zieker Ophthalmology Physician · Wilton, NY NPI 1336127075 Tlc Medical Clinic Ph.D. Medical Genetics · Wilton, NY NPI 1053363168 John Nelligan Physician Assistant · Gansevoort, NY NPI 1255420089 Zieker Eye Ophthalmology, P.C. Ophthalmologic Surgery Clinic/Center · Wilton, NY NPI 1346543147 Kimberly Dobrodziej Optometrist · Wilton, NY NPI 1083013106
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-28.