Rachael Nicole Chastain, FNP-BC - Medicare Nurse Practitioner in White Pine, TN

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Rachael Nicole Chastain, FNP-BC is a medicare enrolled "Nurse Practitioner - Family" in White Pine, Tennessee. She went to East Tennessee State University Quillen College Of Medicine and graduated in 2019 and has 6 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Instacare Pllc and her current practice location is 1903 Maple St, White Pine, Tennessee. You can reach out to her office (for appointments etc.) via phone at (865) 674-5910.

Rachael Nicole Chastain is licensed to practice in Tennessee (license number 27747) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1770194276.

Contact Information

Rachael Nicole Chastain, FNP-BC
1903 Maple St,
White Pine, TN 37890-3847
(865) 674-5910
(865) 674-5906

Map and Direction




Provider's Profile

Full NameRachael Nicole Chastain
GenderFemale
SpecialityNurse Practitioner
Experience6 Years
Location1903 Maple St, White Pine, Tennessee
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Rachael Nicole Chastain attended and graduated from East Tennessee State University Quillen College Of Medicine in 2019
  NPI Data:
  • NPI Number: 1770194276
  • Provider Enumeration Date: 08/10/2020
  • Last Update Date: 10/07/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 0749632693
  • Enrollment ID: I20240117000798

Medical Identifiers

Medical identifiers for Rachael Nicole Chastain such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1770194276NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 27747 (Tennessee)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Tennova Healthcare-jefferson Memorial HospitalJefferson city, TNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Instacare Pllc50921335385

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Rachael Nicole Chastain allows following entities to bill medicare on her behalf.
Entity NameInstacare Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275146045
PECOS PAC ID: 5092133538
Enrollment ID: O20200915001708

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Rachael Nicole Chastain is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Rachael Nicole Chastain, FNP-BC
1923 Sulphur Springs Rd,
Morristown, TN 37813-5654

Ph: (423) 317-9344		Rachael Nicole Chastain, FNP-BC
1903 Maple St,
White Pine, TN 37890-3847

Ph: (865) 674-5910

Reviews and Comments


Nurse Practitioner Nurses in White Pine, TN

Mrs. Rebecca Lou Boyd, FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1403 State St, White Pine, TN 37890
Phone: 865-674-6603    
Mrs. Jennifer S Eisenhower, F.N.P.
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1403 State St, White Pine, TN 37890
Phone: 865-674-6603    Fax: 865-674-6695
Mrs. Angel Dawn Atkins, MSN, APRN, FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 3203 Oak St, White Pine, TN 37890
Phone: 865-761-0450    Fax: 865-761-0450
Julie D Hubbard, FNP-C
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 3537 White Birch Rd, White Pine, TN 37890
Phone: 865-387-2040    
Melissa N Thompson, FNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 3054 Old Airport Rd, White Pine, TN 37890
Phone: 423-839-5635    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.