Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Donald R Walendzak, PT

Physical Therapist in Oregon, OH · enumerated 2006.

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

National Provider Identifier

1386679884

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Registry record

Entity type Individual (Type 1)

Name Donald R Walendzak

Credential PT

Sex Male

Practice address 2815 Dustin Rd, Oregon, OH, 43616

Phone (419) 693-0676

Fax (419) 693-0807

Enumeration date Jul 12, 2006

Last updated in NPPES Mar 3, 2011

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT06878 (OH) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

Other identifiers

Identifier	Type	State	Issuer
000000168967	Other	-	ANTHEM
2347508	Medicaid	OH	-

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 Donald Walendzak?

Donald Walendzak is registered in NPPES with the primary taxonomy of Physical Therapist. 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-03.