NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Donald E Watson

Psychologist in Eastham, MA · enumerated 2007 · authorized official Donald Watson, Psychologist.

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

National Provider Identifier

1093872087

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Donald E Watson
Other name <Unavail>
Practice address 650 Bridge Rd, Eastham, MA, 02642
Enumeration date Jan 2, 2007
Last updated in NPPES Jun 24, 2008

Taxonomy & classification

103T00000X Psychologist Behavioral Health & Social Service Providers · License 626 (MA) Primary

Authorized official

Name Donald Watson
Title Psychologist

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 → Validate an NPI →

Frequently asked questions

Who is the authorized official for Donald E Watson?
NPPES lists Donald Watson (Psychologist) as the authorized official for this organization.
What is the NPI number for Donald E Watson?
The NPI for Donald E Watson is 1093872087, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-24.