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

Michael J Woloschak, OD

Optometrist in Austintown, OH · enumerated 2007.

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

National Provider Identifier

1073659512

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Registry record

Entity type Individual (Type 1)

Name Michael J Woloschak

Credential OD

Sex Male

Practice address Austintown, OH, 44515

Phone (330) 799-3937

Fax (330) 799-1557

Enumeration date Jan 30, 2007

Last updated in NPPES Mar 21, 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 3579T706 (OH) Primary

152WC0802X Corneal and Contact Management Optometrist Eye and Vision Services Providers · License 3579T706 (OH) Secondary

152WL0500X Low Vision Rehabilitation Optometrist Eye and Vision Services Providers · License 3579T706 (OH) Secondary

152WP0200X Pediatric Optometrist Eye and Vision Services Providers · License 3579T706 (OH) Secondary

152WV0400X Vision Therapy Optometrist Eye and Vision Services Providers · License 3579T706 (OH) Secondary

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
2200637	Other	OH	UHC MEDICARE COMPLETE
000000142252	Other	OH	ANTHEM
0560576	Medicaid	OH	-
2200637	Other	OH	UNITED HEALTH CARE
341923934027	Other	OH	CARESOURCE
341923934	Other	OH	UNISON
410047096	Other	OH	RAILROAD MEDICARE

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

What specialty is Michael Woloschak?

Michael Woloschak is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-21.