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Michael Oxentenko II

Michael Oxentenko II is a Physical Therapist provider (Physical Therapist) practicing in Gresham, OR, registered in the NPPES registry with NPI 1558487116 since 2007.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1558487116
Entity type Individual (Type 1)
Name Michael Oxentenko II
Sex Male
Practice address Gresham, OR, 97080
Phone 5036651151
Fax 5036691986
Enumeration date 2007-03-22
Last updated in NPPES 2007-07-08

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
225100000X Physical Therapist Primary 1040 OR

Other identifiers

Identifier Type State Issuer
025176 Medicaid OR
Copy-ready billing details
Provider: Michael Oxentenko
NPI: 1558487116
Taxonomy: 225100000X (Physical Therapist)
Address: Gresham, OR, 97080

Other providers at this practice address

NPI Name Type Specialty Location
1881624112 Rest Harbor Extended Care Center Inc. Organization Skilled Nursing Facility Gresham, OR
1881777837 Mt. View Rehabilitation Services, Inc. Organization Occupational Therapist Gresham, OR
1578637096 Speech Pathology Associates Organization Speech-Language Pathologist Gresham, OR
1053445874 Victoria Horton Individual Occupational Therapist Gresham, OR
1790909786 Regency Gresham Nursing & Rehabilitation Center LLC Organization Skilled Nursing Facility Gresham, OR
1578703260 Julie Brown Individual Occupational Therapy Assistant Gresham, OR
1902046691 Tiffany Turin Individual Physical Therapy Assistant Gresham, OR
1568606333 Margarita Roxas Individual Physical Therapist Gresham, OR

Verify this record

Cross-check NPI 1558487116 against the authoritative CMS record: view Michael Oxentenko II on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Michael Oxentenko?
Michael Oxentenko 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.