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Gregory Michael Deyak, PT

Physical Therapist in Oak Park Heights, MN · enumerated 2016.

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

National Provider Identifier

1255783999

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Registry record

Entity type Individual (Type 1)
Name Gregory Michael Deyak
Credential PT
Sex Male
Practice address 5805 Neal Ave N, Oak Park Heights, MN, 55082
Phone (651) 439-8807
Fax (651) 439-0232
Enumeration date Jul 6, 2016
Last updated in NPPES Jul 6, 2016

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5818 (MN) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

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

Where does Gregory Deyak practice?
The practice location on file with NPPES is in Oak Park Heights, MN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Gregory Deyak?
The National Provider Identifier (NPI) for Gregory Deyak is 1255783999, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-07-06.