Welch Optics

Welch Optics is a healthcare organization registered as Optometrist in Waltham, MA, holding Type 2 (organization) NPI 1881719110 since 2007. The authorized official on file is Walter Welch, Sole Prop.

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NPI	1881719110
Entity type	Organization (Type 2)
Legal business name	Welch Optics
Practice address	290 MOODY ST, Waltham, MA, 02453
Phone	7818941128
Enumeration date	2007-03-19
Last updated in NPPES	2008-11-24

Authorized official

Name	Walter Welch
Title	Sole Prop
Phone	7818941128

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
152W00000X	Optometrist	Primary	—	—

Copy-ready billing details

Provider: Welch Optics
NPI: 1881719110
Taxonomy: 152W00000X (Optometrist)
Address: 290 MOODY ST, Waltham, MA, 02453

Verify this record

Cross-check NPI 1881719110 against the authoritative CMS record: view Welch Optics 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

Where is Welch Optics located?

The practice location on file with NPPES is in Waltham, MA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-11-24. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-11-24.