Rachael Nicole Chastain, FNP-BC

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

27747 Issued in TN

Practice address

1903 Maple St
White Pine, TN 37890-3847

Phone

(865) 674-5910

Fax

(865) 674-5906

NPI assigned

Aug 10, 2020

Last updated

Oct 7, 2025By the provider in NPPES

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

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

East Tennessee State University Quillen College of Medicine, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Instacare PLLCGroup PAC ID 5092133538, 4 clinicians

Cherokee Health SystemsGroup PAC ID 3577474295, 128 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: rachael.chastain.p1@direct.cherokeehealth.nextgenshare.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.

• Cherokee Health Systems

  dba River Valley Health

  • Federally Qualified Health Center (FQHC)
  • Talbott, TN
  • NPI 1134128820
  Medicare reassignment Care Compare group NPD
• Instacare PLLC

  • Urgent Care Clinic/Center
  • Morristown, TN
  • NPI 1275146045
  Medicare reassignment Care Compare group NPD
• Cherokee Health Systems

  dba River Valley Health

  • Federally Qualified Health Center (FQHC)
  • White Pine, TN
  • NPI 1699666404
  NPD
• Cherokee Health Systems

  dba River Valley Health

  • Federally Qualified Health Center (FQHC)
  • Morristown, TN
  • NPI 1043457161
  NPD (past)

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

{
    "created_epoch": "1597017600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759795200000",
    "number": "1770194276",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1923 SULPHUR SPRINGS RD",
            "city": "MORRISTOWN",
            "state": "TN",
            "postal_code": "378135654",
            "telephone_number": "423-317-9344",
            "fax_number": "423-714-2355"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1903 MAPLE ST",
            "city": "WHITE PINE",
            "state": "TN",
            "postal_code": "378903847",
            "telephone_number": "865-674-5910",
            "fax_number": "865-674-5906"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "230 Greenbriar Rd",
            "address_purpose": "LOCATION",
            "city": "Talbott",
            "state": "TN",
            "postal_code": "378778332",
            "country_code": "US",
            "telephone_number": "423-736-8394",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHASTAIN",
        "first_name": "RACHAEL",
        "middle_name": "NICOLE",
        "credential": "FNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-08-10",
        "last_updated": "2025-10-07",
        "certification_date": "2025-10-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TN",
            "license": "27747",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rebecca Lou Boyd, FNP-C
• Robert John Braidwood, BSPH
• Anna Marie Calfee, DPH
• Champion Physical Therapy LLC Halls (CORA Physical Therapy - White Pine)
• Paul Jason Chaney, D.M.D.
• Cherokee Health Systems (River Valley Health)
• Mark Corum
• Dr. Kimberly Parks OD PLLC
• Jennifer S Eisenhower, F.N.P.
• Grace Healthcare Group PLLC

• Family Nurse Practitioner in White Pine, TN
• Providers in White Pine, TN by specialty
• Family Nurse Practitioner in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 7, 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.