Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Thomas M Abruzzi, O.D.

Optometrist in Warren, OH · enumerated 2005.

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

National Provider Identifier

1588669790

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Registry record

Entity type Individual (Type 1)

Name Dr. Thomas M Abruzzi

Credential O.D.

Sex Male

Practice address Warren, OH, 44483

Phone (330) 392-4191

Fax (330) 392-5031

Enumeration date Jun 15, 2005

Last updated in NPPES Apr 3, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 3657T336 (OH) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier	Type	State	Issuer
OH0336	Other	OH	EYEMED
341535293	Other	OH	VISION SERVICE PLAN
0645958	Medicaid	OH	-
SPECTERA	Other	OH	24139

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 do I verify Thomas Abruzzi's NPI record?

Cross-check NPI 1588669790 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1588669790 active?

Yes, as of the latest NPPES snapshot, NPI 1588669790 is active (record last updated 2008-04-03).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-03.