Nathanael David Gay, M.D.

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

MD61511710 Issued in WA

Practice address

601 S Sherman St
Spokane, WA 99202-1311

Phone

(509) 228-1000

Fax

(509) 252-9300

NPI assigned

Apr 15, 2012

Last updated

Oct 3, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

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

Hematology/Oncology

Education

University of Washington School of Medicine, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Cancer Care Northwest Centers P SGroup PAC ID 4688561939, 40 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Prov Sacred HRT Med Ctr & Childs Hosp. Hospital, Spokane, WA, CCN 500054
• Kootenai Health Hospital, Coeur D'Alene, ID, CCN 130049
• Lincoln Hospital Hospital, Davenport, WA, CCN 501305
• Pullman Regional Hospital Hospital, Pullman, WA, CCN 501331
• Bonner General Hospital Hospital, Sandpoint, ID, CCN 131328

Merit-based Incentive Payment System (MIPS)

Final score

86.65 of 100Reported as apm

Quality

89.26

Promoting interoperability

69.9

Improvement activities

40

Merit-based Incentive Payment System (MIPS)

Final score

86.65 of 100Reported as apm

Quality

89.26

Promoting interoperability

69.9

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ngay610000@direct.multicare.org

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.

• Cancer Care Northwest Centers P S

  dba Cancer Care Northwest

  • Hematology & Oncology Physician
  • Spokane Valley, WA
  • NPI 1922072081
  Medicare reassignment Care Compare group NPD
• Cancer Care Northwest Centers P S

  • Non-Pharmacy Dispensing Site
  • Spokane, WA
  • NPI 1144900705
  NPD

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

• Lincoln County Hospital District #3

  dba Lincoln Hospital

  • Critical Access Hospital
  • Davenport, WA
  • NPI 1841234598
  Care Compare affiliation
• Providence Health & Services - Wa

  dba Prov Scred Hrt Med Ctr & Chlds Hos

  • General Acute Care Hospital
  • Spokane, WA
  • NPI 1144471715
  Care Compare affiliation
• Public Hospital District #1-a of Whitman County

  dba Pullman Regional Hospital

  • Critical Access Hospital
  • Pullman, WA
  • NPI 1366446767
  Care Compare affiliation
• Bonner General Hospital Inc.

  dba Bonner General Health

  • Critical Access Hospital
  • Sandpoint, ID
  • NPI 1154563963
  Care Compare affiliation
• Kootenai Health, Inc.

  • General Acute Care Hospital
  • Coeur d'Alene, ID
  • NPI 1992798409
  Care Compare affiliation

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

{
    "created_epoch": "1334448000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759449600000",
    "number": "1417214420",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1204 N VERCLER RD",
            "city": "SPOKANE VALLEY",
            "state": "WA",
            "postal_code": "992161020",
            "telephone_number": "509-228-1000",
            "fax_number": "509-252-9300"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "601 S SHERMAN ST",
            "city": "SPOKANE",
            "state": "WA",
            "postal_code": "992021311",
            "telephone_number": "509-228-1000",
            "fax_number": "509-252-9300"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1440 E Mullan Ave",
            "address_purpose": "LOCATION",
            "city": "Post Falls",
            "state": "ID",
            "postal_code": "83854",
            "country_code": "US",
            "telephone_number": "208-625-4900",
            "fax_number": "208-625-4911",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GAY",
        "first_name": "NATHANAEL",
        "middle_name": "DAVID",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-04-15",
        "last_updated": "2025-10-03",
        "certification_date": "2025-10-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "WA",
            "license": "MD61511710",
            "primary": true
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "ID",
            "license": "M14104",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Shobhana Gaur, M.D.
• Robin Gavelin, MD
• Leneice Gavin, LMSW
• Brian Christopher Gavron, MD
• Catherine Gawenit, LMHCA
• Taylor Gaydarzhi
• Sara Lyn Gayer
• Kimberly Gazard, PCD, CLE
• Shanna L Gazaway, LPN
• Hayven Nancy-Rose Geary, BA

• Hematology & Oncology Physician in Spokane, WA
• Providers in Spokane, WA by specialty
• Hematology & Oncology Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 3, 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.