Mary Margaret Winter, OT

Primary specialty

Occupational TherapistTaxonomy code 225X00000X

License

OT61033253 Issued in WA

Practice address

200 Triangle Center #270
Longview, WA 98632

Phone

(360) 501-3750

Fax

(360) 501-3755

NPI assigned

Jan 28, 2020

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in WA

Enrollment records 1

Specialty

Occupational Therapist in Private Practice

Education

Other, 2019

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Peacehealth

  • Multi-Specialty Clinic/Center
  • Longview, WA
  • NPI 1720056187
  Medicare reassignment NPD
• Envision Therapies

  • Pediatric Occupational Therapist
  • Woodland, WA
  • NPI 1780365221
  NPD Authorized official
• Milestones Speech and Lauguage Services

  • Speech-Language Pathologist
  • Spokane, WA
  • NPI 1568528263
  NPD (past)
• Peacehealth

  • Physical Therapist
  • Longview, WA
  • NPI 1275501538

  Occupational Therapist

  NPD (past)

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

{
    "created_epoch": "1580169600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763078400000",
    "number": "1528699600",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1912 W KIERNAN AVE",
            "city": "SPOKANE",
            "state": "WA",
            "postal_code": "992052553",
            "telephone_number": "509-348-2409"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 TRIANGLE CENTER #270",
            "city": "LONGVIEW",
            "state": "WA",
            "postal_code": "98632",
            "telephone_number": "360-501-3750",
            "fax_number": "360-501-3755"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "123 W Cascade Way",
            "address_purpose": "LOCATION",
            "city": "Spokane",
            "state": "WA",
            "postal_code": "992086017",
            "country_code": "US",
            "telephone_number": "509-624-3115",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "59 E Queen Ave Ste 212",
            "address_purpose": "LOCATION",
            "city": "Spokane",
            "state": "WA",
            "postal_code": "992071404",
            "country_code": "US",
            "telephone_number": "509-348-2409",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WINTER",
        "first_name": "MARY",
        "middle_name": "MARGARET",
        "credential": "OT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-01-28",
        "last_updated": "2025-11-14",
        "certification_date": "2025-11-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "WA",
            "license": "OT61033253",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Shawna Wilson, LMP
• Tami Wilson
• Taryn Elaine Wilson, B.S. CAAR
• Gerald Lynn Winchell, D.D.S.
• Chametria Winder
• Noresa H Winters, BA, AAC
• Kathleen Anne Wirtz, ARNP
• Samantha Katherine Wiseman, DO
• Kerry Witherbee, PEER COUNSELOR
• Veronica Lynn Witkowski-Jones, MSW

• Occupational Therapist in Longview, WA
• Providers in Longview, WA by specialty
• Occupational Therapist in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 14, 2025; 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.