NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Donald T Hill O.D.

Optometrist in Dracut, MA · enumerated 2007 · authorized official Donald Hill, Owner.

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

National Provider Identifier

1962523324

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Donald T Hill O.D.
Practice address 91 Mill St, Suite 6, Dracut, MA, 01826
Fax (978) 957-7177
Enumeration date Apr 3, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 2510 (MA) Primary

Authorized official

Name Donald Hill
Title Owner

Other identifiers

Identifier Type State Issuer
0327948 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Donald T Hill O.D.?
The NPI for Donald T Hill O.D. is 1962523324, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Donald T Hill O.D.?
NPPES lists Donald Hill (Owner) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.