Kristie L Gast, M.D.

Primary specialty

Radiation Oncology PhysicianTaxonomy code 2085R0001X

License

2023041972 Issued in MO

Practice address

1100 N Kentucky Ave
West Plains, MO 65775-2029

Phone

(417) 256-9111

NPI assigned

May 23, 2005

Reactivated

Mar 21, 2006

Last updated

Aug 10, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 7

Addresses

Medicare fee-for-service enrollment

Enrolled in MO, MA, ME, OH4 enrollments

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 4

Specialty

Radiation Oncology

Education

Other, 1990

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Ozarks Medical CenterGroup PAC ID 3870491863, 166 clinicians

Central Maine Medical CenterGroup PAC ID 2567379563, 344 clinicians

Mercy Medical Group IncGroup PAC ID 2365698024, 17 clinicians

Midwest Community Health Associates, Inc.Group PAC ID 0941114250, 100 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Community Hospitals and Wellness Centers Hospital, Bryan, OH, CCN 360121
• Mercy Medical Ctr Hospital, Springfield, MA, CCN 220066
• Central Maine Medical Center Hospital, Lewiston, ME, CCN 200024
• Ozarks Healthcare Hospital, West Plains, MO, CCN 260078

Merit-based Incentive Payment System (MIPS)

Final score

88.96 of 100Reported as group

Quality

78.58

Promoting interoperability

99

Improvement activities

40

Cost

77.82

Merit-based Incentive Payment System (MIPS)

Final score

81.56 of 100Reported as group

Quality

80.73

Promoting interoperability

80

Improvement activities

40

Cost

74.47

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir-myrecord.cerner.com/r4/4517c430-03bf-4e32-b324-1387cc4e73f3/
• Direct secure messaging: kgast3019081@wm.providencedirect.org
• Direct secure messaging: kgast4098879@direct.trinity-health.org
• Direct secure messaging: kristie.gast@directaddress.net

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.

• Ozarks Medical Center

  dba Ozarks Healthcare

  • General Acute Care Hospital
  • West Plains, MO
  • NPI 1831115641
  Medicare reassignment Care Compare group NPD
• Central Maine Medical Center

  • General Acute Care Hospital
  • Lewiston, ME
  • NPI 1689653487
  Medicare reassignment Care Compare group NPD
• Mercy Medical Group, Inc.

  dba Trinity Health Of New England Medical Group

  • Internal Medicine Physician
  • Springfield, MA
  • NPI 1316213143
  Medicare reassignment Care Compare group NPD
• Midwest Community Health Associates, Inc.

  • Family Medicine Physician
  • Bryan, OH
  • NPI 1619915170
  Medicare reassignment Care Compare group
• Ozarks Medical Center

  • Psychiatric Hospital Unit
  • West Plains, MO
  • NPI 1235929027
  NPD
• Central Maine Medical Center

  dba CMMC Specialty Pharmacy

  • Community/Retail Pharmacy
  • Lewiston, ME
  • NPI 1033874458
  NPD
• Central Maine Medical Center

  dba Maine Urgent Care

  • Urgent Care Clinic/Center
  • Lewiston, ME
  • NPI 1063136786
  NPD
• Hampden County Physician Associates, LLC

  • Internal Medicine Physician
  • Springfield, MA
  • NPI 1992794770
  NPD (past)
• The Mercy Hospital Inc

  dba Providence Behavioral Health Hospital

  • Psychiatric Hospital
  • Holyoke, MA
  • NPI 1629062906
  NPD (past)

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

• Ozarks Medical Center

  dba Ozarks Healthcare

  • General Acute Care Hospital
  • West Plains, MO
  • NPI 1831115641
  Care Compare affiliation
• Central Maine Medical Center

  • General Acute Care Hospital
  • Lewiston, ME
  • NPI 1689653487
  Care Compare affiliation
• Community Hospitals and Wellness Centers

  • General Acute Care Hospital
  • Bryan, OH
  • NPI 1962458521
  Care Compare affiliation
• The Mercy Hospital Inc

  dba Mercy Medical Center

  • General Acute Care Hospital
  • Springfield, MA
  • NPI 1043204316
  Care Compare affiliation
• The Mercy Hospital Inc

  dba Mercy Rehabilitation Hospital

  • Rehabilitation Hospital Unit
  • Springfield, MA
  • NPI 1750360798
  Care Compare affiliation

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

{
    "created_epoch": "1116806400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786320000000",
    "number": "1538162797",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 850",
            "city": "PORT ANGELES",
            "state": "WA",
            "postal_code": "983620146",
            "telephone_number": "360-683-9895",
            "fax_number": "360-582-5614"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1100 N KENTUCKY AVE",
            "city": "WEST PLAINS",
            "state": "MO",
            "postal_code": "657752029",
            "telephone_number": "417-256-9111"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "844 N 5th Ave",
            "address_purpose": "LOCATION",
            "city": "Sequim",
            "state": "WA",
            "postal_code": "983823045",
            "country_code": "US",
            "telephone_number": "360-683-9895",
            "fax_number": "360-582-5614",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "524 W High St",
            "address_purpose": "LOCATION",
            "city": "Bryan",
            "state": "OH",
            "postal_code": "435061618",
            "country_code": "US",
            "telephone_number": "419-636-9800",
            "fax_number": "419-636-0451",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GAST",
        "first_name": "KRISTIE",
        "middle_name": "L",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2005-05-23",
        "last_updated": "2026-08-10",
        "certification_date": "2026-08-10",
        "deactivation_date": "2006-03-15",
        "reactivation_date": "2006-03-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "AR",
            "license": "E-1533",
            "primary": false
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "MA",
            "license": "1017321",
            "primary": false
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "WA",
            "license": "MD61473510",
            "primary": false
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "OH",
            "license": "35C.003791",
            "primary": false
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "NY",
            "license": "346043",
            "primary": false
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "MO",
            "license": "2023041972",
            "primary": true
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "ME",
            "license": "MD28920",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Steven Galbreath, MA
• Elycia Rosechelle Galvez
• Gant Pharmacy Services Inc (Burton Creek Pharmacy)
• Ruth Garner
• Marissa-Li Garrett
• Kathleen Geery
• Janis Ann Gendron, RN,C
• Genesis Life, LLC
• Sneha George Teressa, M.D
• Angela K. George-Jackson, M.S.

• Radiation Oncology Physician in West Plains, MO
• Providers in West Plains, MO by specialty
• Radiation Oncology Physician in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 10, 2026; 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.