Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Arthur W. Baker, O.D.

Optometrist in Falmouth, MA · enumerated 2008 · authorized official Arthur Baker, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1598941395

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Registry record

Entity type Organization (Type 2)

Legal business name Arthur W. Baker, O.D.

Practice address 160 Katharine Lee Bates Rd, Falmouth, MA, 02540

Phone (508) 548-1135

Fax (508) 548-1823

Enumeration date Jan 11, 2008

Last updated in NPPES Jun 18, 2008

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Primary

Authorized official

Name Arthur Baker

Title Owner

Phone (508) 548-1135

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.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-06-18. Verify at npiregistry.cms.hhs.gov.

Where is Arthur W. Baker, O.D. located?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-18.