Sebastian Grey Morrow, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

22955 Issued in MS

Practice address

4300 E Flamingo Ave
Nampa, ID 83687-3138

Phone

(208) 463-5000

NPI assigned

Jun 18, 2010

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in MS, NV, AZ3 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 3

Specialty

Internal MedicineAlso: Hospitalist

Education

Other, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Banner-University Medical GroupGroup PAC ID 7719899871, 1,066 clinicians

Hattiesburg Clinic PAGroup PAC ID 5193706794, 525 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Forrest General Hospital Hospital, Hattiesburg, MS, CCN 250078
• Banner-University Medical Center South Campus Hospital, Tucson, AZ, CCN 030111

Merit-based Incentive Payment System (MIPS)

Final score

88.53 of 100Reported as group

Quality

78.73

Promoting interoperability

98

Improvement activities

40

Cost

62.46

Merit-based Incentive Payment System (MIPS)

Final score

99.61 of 100Reported as group

Quality

100

Improvement activities

40

Cost

88.22

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: adersarkissian155257@direct.renown.org

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.

• Banner-University Medical Group

  • Multi-Specialty Clinic/Center
  • Phoenix, AZ
  • NPI 1508809427

  AZ, Internal Medicine

  Medicare reassignment Care Compare group NPD
• Hattiesburg Clinic PA

  • Multi-Specialty Clinic/Center
  • Hattiesburg, MS
  • NPI 1740213446

  MS

  Medicare reassignment Care Compare group
• Apogee Medical Group Inc

  • Internal Medicine Physician
  • Scottsdale, AZ
  • NPI 1760652218

  AZ, Internal Medicine

  Medicare reassignment NPD
• Banner - University Hospital Based Physicians LLC

  • General Acute Care Hospital
  • Phoenix, AZ
  • NPI 1750751566

  AZ

  Medicare reassignment NPD
• Banner Hospital Based Physicians Arizona LLC

  • Multi-Specialty Clinic/Center
  • San Tan Valley, AZ
  • NPI 1275889891

  AZ

  Medicare reassignment NPD
• Nevada Acute Medical Services-Scherr 1 PC

  • Hospitalist Physician
  • Las Vegas, NV
  • NPI 1992244438

  Hospitalist, NV

  Medicare reassignment NPD
• Hospitalist Services of Meridian PA

  • Hospitalist Physician
  • Meridian, MS
  • NPI 1639629777

  MS

  Medicare reassignment
• Apogee Medical Group Inc

  • Internal Medicine Physician
  • Phoenix, AZ
  • NPI 1205883725

  Internal Medicine

  NPD
• App of Southern Arizona HM LLC

  • Hospitalist Physician
  • Brentwood, TN
  • NPI 1518542679

  Hospitalist

  NPD
• Banner - University Hospital Based Physicians LLC

  • Multi-Specialty Clinic/Center
  • Phoenix, AZ
  • NPI 1538879481
  NPD
• Banner Hospital Based Physicians Arizona LLC

  • Multi-Specialty Clinic/Center
  • Gilbert, AZ
  • NPI 1124374822
  NPD
• Banner Hospital Based Physicians Arizona LLC

  • Critical Care Medicine (Internal Medicine) Physician
  • Phoenix, AZ
  • NPI 1780445171

  Critical Care Medicine

  NPD

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

• Banner - University Medical Center South Campus LLC

  • General Acute Care Hospital
  • Tucson, AZ
  • NPI 1558759498

  Hospital

  Care Compare affiliation
• Banner - University Medical Center South Campus LLC

  • Nutrition Education Nutritionist
  • Tucson, AZ
  • NPI 1922660182

  Hospital

  Care Compare affiliation
• Forrest County General Hospital

  • General Acute Care Hospital
  • Hattiesburg, MS
  • NPI 1225041809

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1276819200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787184000000",
    "number": "1780905273",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 190930",
            "city": "BOISE",
            "state": "ID",
            "postal_code": "837190930",
            "telephone_number": "208-302-9342",
            "fax_number": "208-367-5180"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4300 E FLAMINGO AVE",
            "city": "NAMPA",
            "state": "ID",
            "postal_code": "836873138",
            "telephone_number": "208-463-5000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MORROW",
        "first_name": "SEBASTIAN",
        "middle_name": "GREY",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-06-18",
        "last_updated": "2026-08-20",
        "certification_date": "2026-08-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "ID",
            "license": "2381116",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MS",
            "license": "22955",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NV",
            "license": "16577",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "MS",
            "license": "22955",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "06334311",
            "state": "MS"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Abbey Morrison
• Logan Neil Morrison, DMD
• Petra Morrison, LCPC, NCC
• Jandra Lee Morrow, OTR/L
• Kelsey Anne Morrow
• Bailey Mortensen
• Joseph M. Mortensen, MD
• Marissa Mortensen, DPT
• Faith Virginia Morton Phelps
• Eric Christopher Moss, PA

• Internal Medicine Physician in Nampa, ID
• Providers in Nampa, ID by specialty
• Internal Medicine Physician in Idaho

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 20, 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.