Individual provider Active NPI

Sarah Greenwalt, OTR

  • Occupational Therapist
  • Corvallis, OR
National Provider Identifier
1831027721
Registry record updated May 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Occupational TherapistTaxonomy code 225X00000X
License
551109 Issued in OR
Practice address
815 NW 9TH St Ste 180
Corvallis, OR 97330-6173
Phone
(541) 768-5157
NPI assigned
May 11, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 11, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Occupational Therapist 225X00000X 551109 OR Primary

Addresses

Primary practice location

815 NW 9TH St Ste 180
Corvallis, OR 97330-6173

Mailing address

34215 Riverside Dr SW
Albany, OR 97321-9422

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OR

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260623000470 OR Practitioner - Occupational Therapist in Private Practice 1355814237

Care Compare profile

Medicare Care Compare
Specialty
Occupational Therapist in Private Practice
Education
Other, 2025
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

815 NW 9TH St
Suite 215
Corvallis, OR 97330-6173

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
551109ORMDOccupational Therapist

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1778457600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778457600000",
    "number": "1831027721",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "34215 RIVERSIDE DR SW",
            "city": "ALBANY",
            "state": "OR",
            "postal_code": "973219422"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "815 NW 9TH ST STE 180",
            "city": "CORVALLIS",
            "state": "OR",
            "postal_code": "973306173",
            "telephone_number": "541-768-5157"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREENWALT",
        "first_name": "SARAH",
        "credential": "OTR",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-05-11",
        "last_updated": "2026-05-11",
        "certification_date": "2026-05-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "OR",
            "license": "551109",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Corvallis, OR

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.