Christina Day Mahan, PMHNP - Medicare Nurse Practitioner in Louisville, TN

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Christina Day Mahan, PMHNP is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Louisville, Tennessee. Her current practice location is 2347 Jones Bend Rd, Louisville, Tennessee. You can reach out to her office (for appointments etc.) via phone at (865) 970-9800.

Christina Day Mahan is licensed to practice in Tennessee (license number 187872) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1669121109.

Contact Information

Christina Day Mahan, PMHNP
2347 Jones Bend Rd,
Louisville, TN 37777-5213
(865) 970-9800
(865) 373-8225

Map and Direction




Provider's Profile

Full NameChristina Day Mahan
GenderFemale
SpecialityNurse Practitioner - Psychiatric/mental Health
Location2347 Jones Bend Rd, Louisville, Tennessee
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1669121109
  • Provider Enumeration Date: 03/22/2022
  • Last Update Date: 05/03/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6800273483
  • Enrollment ID: I20220520000525

Medical Identifiers

Medical identifiers for Christina Day Mahan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669121109NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163WP0808XRegistered Nurse - Psychiatric/mental Health 187872 (Tennessee)Secondary
363LP0808XNurse Practitioner - Psychiatric/mental Health 187872 (Tennessee)Primary

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. Christina Day Mahan allows following entities to bill medicare on her behalf.
Entity NameParkwest Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396739165
PECOS PAC ID: 8527965417
Enrollment ID: O20040429000423

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. Christina Day Mahan 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
Christina Day Mahan, PMHNP
2347 Jones Bend Rd,
Louisville, TN 37777-5213

Ph: (865) 970-9800		Christina Day Mahan, PMHNP
2347 Jones Bend Rd,
Louisville, TN 37777-5213

Ph: (865) 970-9800

Reviews and Comments


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Mrs. Brittany Melhorn Pafford, FNP
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Mrs. Sara Marie Rutherford, PMHNP-BC
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Cassaundra Norton, RN
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Ms. Kelly A. Carlson, APN
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Phone: 865-970-9800    
Jordan Danielle Evans, MSN, APRN, PMHNP-BC
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Medicare: May Accept Medicare Assignments
Practice Location: 2431 Jones Bend Rd, Louisville, TN 37777
Phone: 865-424-4201    

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.