Samantha Grayson, APRN

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

39630 Issued in TN

Practice address

1930 Alcoa Hwy Ste 435
Knoxville, TN 37920-1520

Phone

(865) 263-2400

NPI assigned

Dec 4, 2025

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

Other names 1

• Samantha Jo Frazier Former name

Medicare fee-for-service enrollment

Enrolled in TN

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2025

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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.

• High Risk Obstetrical Consultants, PLLC

  • Maternal & Fetal Medicine Physician
  • Knoxville, TN
  • NPI 1770724676
  Medicare reassignment

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

{
    "created_epoch": "1764806400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764806400000",
    "number": "1427911619",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9726 TUNBRIDGE LN",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379223451",
            "telephone_number": "512-241-9097"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1930 ALCOA HWY STE 435",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379201520",
            "telephone_number": "865-263-2400"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRAYSON",
        "first_name": "SAMANTHA",
        "name_prefix": "Mrs.",
        "credential": "APRN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-12-04",
        "last_updated": "2025-12-04",
        "certification_date": "2025-12-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "TN",
            "license": "39630",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SAMANTHA",
            "last_name": "FRAZIER",
            "middle_name": "JO",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Somer Marie Gray, MS, NCC
• Stephen Gray
• Taylor Gray
• Brittany Nicole Rinehart Grayless, AU.D.
• Max Augustus Grayson
• Great Adventures Therapy LLC
• Great Expectations OB/GYN/Aesthetics, PLLC
• Greater Knoxville Center
• Greater Knoxville Senior Home Care LLC
• Angela Carol Greear, CFNP

• Psychiatric/Mental Health Nurse Practitioner in Knoxville, TN
• Providers in Knoxville, TN by specialty
• Psychiatric/Mental Health Nurse Practitioner in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 4, 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.