Gregory Doornink, DO

Primary specialty

Physical Medicine & Rehabilitation PhysicianTaxonomy code 208100000X

License

OP61434610 Issued in WA

Practice address

715 S Cowley St Ste 228
Spokane, WA 99202-1383

Phone

(509) 473-6706

Fax

(509) 626-9917

NPI assigned

Mar 31, 2021

Last updated

Jun 29, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physical Medicine and Rehabilitation

Education

Pacific NW Un of HS, Col of Osteopathic Medicine, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Michael Decker DO, Inc.Group PAC ID 9830481746, 23 clinicians

Providence Health and Services WashingtonGroup PAC ID 0345139929, 778 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Prov Sacred HRT Med Ctr & Childs Hosp. Hospital, Spokane, WA, CCN 500054

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: gregory.doornink@104097756413956.direct.elationemr.com

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

• Cornerstone Physiatry, PLLC

  • Physical Medicine & Rehabilitation Physician
  • Spokane Valley, WA
  • NPI 1396636775
  Medicare reassignment NPD Authorized official
• Providence Health & Services Washington

  dba Providence Medical Group

  • Pulmonary Disease Physician
  • Spokane, WA
  • NPI 1194099390

  Physical Medicine & Rehabilitation

  Medicare reassignment Care Compare group NPD
• Michael Decker, DO, Inc

  • Skilled Nursing Facility
  • Hermosa Beach, CA
  • NPI 1528410842

  WA

  Medicare reassignment Care Compare group NPD
• Providence Health & Services Washington

  dba Providence North East Washington Medical Group

  • Family Medicine Physician
  • Colville, WA
  • NPI 1083968879
  NPD
• Providence Health & Services - Washington

  dba Providence St. Peter Chemical Dependency Center

  • Substance Use Disorder Rehabilitation Hospital Unit
  • Hoquiam, WA
  • NPI 1043374119
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Providence Health & Services - Wa

  dba Prov Scred Hrt Med Ctr & Chlds Hos

  • General Acute Care Hospital
  • Spokane, WA
  • NPI 1144471715
  Care Compare affiliation

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

{
    "created_epoch": "1617148800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751155200000",
    "number": "1598343436",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 31001-4114",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911100001",
            "telephone_number": "866-747-2455"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "715 S COWLEY ST STE 228",
            "city": "SPOKANE",
            "state": "WA",
            "postal_code": "992021383",
            "telephone_number": "509-473-6706",
            "fax_number": "509-626-9917"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DOORNINK",
        "first_name": "GREGORY",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-03-31",
        "last_updated": "2025-06-29",
        "certification_date": "2025-06-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208100000X",
            "taxonomy_group": "",
            "desc": "Physical Medicine & Rehabilitation",
            "state": "WA",
            "license": "OP61434610",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Shelly Donovan
• Meagyn Dooley
• Theresa L Dooley, RN
• Tracy Doolin
• Justin Doolittle
• Rosalie A Dora
• Holly Renee Doramus
• Catherine Doran
• Nicole Doran, ARNP
• Dusan Dordevic, ARNP

• Physical Medicine & Rehabilitation Physician in Spokane, WA
• Providers in Spokane, WA by specialty
• Physical Medicine & Rehabilitation Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 29, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.