CHRISTINA DAY MAHAN PMHNP
NPI 1669121109
Nurse Practitioner - Psychiatric/Mental Health in Louisville, TN
NPI Status: Active since March 22, 2022
Contact Information
2347 JONES BEND RD
LOUISVILLE, TN
ZIP 37777
Phone: (865) 970-9800
Fax: (865) 373-8225
- Individual
- Female
- Nurse Practitioner
- Psychiatric/Mental Health
- Accepts Insurance
- PECOS Enrolled
About CHRISTINA MAHAN
This page provides the complete NPI Profile along with additional information for Christina Mahan, a provider established in Louisville, Tennessee with a medical specialization in Nurse Practitioner, focusing in psychiatric/mental health . The healthcare provider is registered in the NPI registry with number 1669121109 assigned on March 2022. The practitioner's primary taxonomy code is 363LP0808X with license number 187872 (TN). The provider is registered as an individual and her NPI record was last updated 3 years ago.
- NPI
- 1669121109
- Provider Name
- CHRISTINA DAY MAHAN PMHNP
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 2347 JONES BEND RD LOUISVILLE, TN 37777
- Location Phone
- (865) 970-9800
- Location Fax
- (865) 373-8225
- Mailing Address
- 2347 JONES BEND RD LOUISVILLE, TN 37777
- Mailing Phone
- (865) 970-9800
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 03-22-2022
- Last Update Date
- 05-03-2022
- Code Navigator
A nurse practitioner (NP) like Christina Mahan is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.
Location Map
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Nurse Practitioner Psychiatric/Mental Health
- Taxonomy Code
- 363LP0808X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
- License No.
- 187872
- License State
- TN
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 163WP0808X | Nursing Service Providers | Registered Nurse | 187872 (TN) |
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Choice Bronze HSA (QualChoice) - POS
- Complete Gold - PPO
- Complete Gold + Vision + Adult Dental - PPO
- Complete Silver (QualChoice) - POS
- Connected Silver - PPO
- Connected Silver (QualChoice) - POS
- Connected Silver (QualChoiceLife) - PPO
- Connected Silver + Vision + Adult Dental - PPO
- Elite Bronze - PPO
- Elite Bronze + Vision + Adult Dental - PPO
- Elite Gold (QualChoice) - POS
- Elite Gold (QualChoiceLife) - PPO
- Everyday Bronze - PPO
- Everyday Bronze + Vision + Adult Dental - PPO
- Everyday Gold - PPO
- Everyday Gold + Vision + Adult Dental - PPO
- Everyday Silver (QualChoiceLife) - PPO
- Focused Silver - PPO
- Focused Silver + Vision + Adult Dental - PPO
- Standard Expanded Bronze - PPO
- Complete Gold - EPO
- Complete Gold + Vision + Adult Dental - EPO
- Complete Silver - EPO
- Complete Silver + Vision + Adult Dental - EPO
- Elite Bronze - EPO
- Elite Bronze + Vision + Adult Dental - EPO
- Everyday Bronze - EPO
- Everyday Bronze + Vision + Adult Dental - EPO
- Everyday Gold - EPO
- Everyday Gold + Vision + Adult Dental - EPO
- Premier Silver - EPO
- Premier Silver + Vision + Adult Dental - EPO
- Standard Expanded Bronze - EPO
- Standard Expanded Bronze + Vision + Adult Dental - EPO
- Standard Gold - EPO
- Standard Gold + Vision + Adult Dental - EPO
- Standard Silver - EPO
- Choice Bronze HSA - HMO
- Choice Bronze HSA + Vision + Adult Dental - HMO
- Complete Gold - HMO
- Complete Gold + Vision + Adult Dental - HMO
- Complete Silver - HMO
- Complete Silver + Vision + Adult Dental - HMO
- Everyday Bronze - HMO
- Everyday Bronze + Vision + Adult Dental - HMO
- Everyday Gold - HMO
- Everyday Gold + Vision + Adult Dental - HMO
- Focused Silver - HMO
- Focused Silver + Vision + Adult Dental - HMO
- Standard Expanded Bronze - HMO
- Standard Expanded Bronze + Vision + Adult Dental - HMO
- Standard Gold - HMO
- Standard Gold + Vision + Adult Dental - HMO
- Standard Silver - HMO
- Complete Gold - EPO
- Complete Gold + Vision + Adult Dental - EPO
- Elite Bronze - EPO
- Elite Bronze + Vision + Adult Dental - EPO
- Elite Gold - EPO
- Elite Gold + Vision + Adult Dental - EPO
- Elite Silver - EPO
- Elite Silver + Vision + Adult Dental - EPO
- Everyday Bronze - EPO
- Everyday Bronze + Vision + Adult Dental - EPO
- Focused Silver - EPO
- Focused Silver + Vision + Adult Dental - EPO
- Standard Expanded Bronze - EPO
- Standard Expanded Bronze + Vision + Adult Dental - EPO
- Standard Gold - EPO
- Standard Gold + Vision + Adult Dental - EPO
- Standard Silver - EPO
- Clear Silver with $0 Insulin Options - HMO
- Complete Gold - HMO
- Complete Gold + Vision + Adult Dental - HMO
- Complete Gold with Atrium Health - HMO
- Complete Gold with Atrium Health + Vision + Adult Dental - HMO
- Complete Silver with Atrium Health - HMO
- Complete Silver with Atrium Health + Vision + Adult Dental - HMO
- Elite Bronze - HMO
- Elite Bronze + Vision + Adult Dental - HMO
- Elite Bronze with Atrium Health - HMO
- Elite Bronze with Atrium Health + Vision + Adult Dental - HMO
- Everyday Bronze - HMO
- Everyday Bronze + Vision + Adult Dental - HMO
- Everyday Bronze with Atrium Health - HMO
- Everyday Bronze with Atrium Health + Vision + Adult Dental - HMO
- Focused Silver - HMO
- Focused Silver + Vision + Adult Dental - HMO
- Focused Silver with Atrium Health - HMO
- Focused Silver with Atrium Health + Vision + Adult Dental - HMO
- Standard Expanded Bronze - HMO
- Clear Silver - EPO
- Elite Bronze - EPO
- Elite Bronze + Vision + Adult Dental - EPO
- Elite Gold - EPO
- Elite Gold + Vision + Adult Dental - EPO
- Enhanced Diabetes Care Silver with $0 Drug Options - EPO
- Enhanced Diabetes Care Silver with $0 Drug Options + Vision + Adult Dental - EPO
- Everyday Bronze - EPO
- Everyday Bronze + Vision + Adult Dental - EPO
- Everyday Gold - EPO
- Everyday Gold + Vision + Adult Dental - EPO
- Focused Silver - EPO
- Focused Silver + Vision + Adult Dental - EPO
- Standard Expanded Bronze - EPO
- Standard Expanded Bronze + Vision + Adult Dental - EPO
- Standard Gold - EPO
- Standard Gold + Vision + Adult Dental - EPO
- Standard Silver - EPO
- Standard Silver + Vision + Adult Dental - EPO
- BlueCross B07E HSA - EPO
- BlueCross B07S HSA - EPO
- BlueCross B15E $0 virtual care from Teladoc Health � - EPO
- BlueCross B15S $0 virtual care from Teladoc Health � - EPO
- BlueCross B16E $50 PCP Copay + $0 virtual care from Teladoc Health � - EPO
- BlueCross B16S $50 PCP Copay + $0 virtual care from Teladoc Health � - EPO
- BlueCross B17E $0 virtual care from Teladoc Health � + Adult Dental - EPO
- BlueCross B17S $0 virtual care from Teladoc Health � + Adult Dental - EPO
- BlueCross G06E $35 PCP Copay + $0 virtual care from Teladoc Health � - EPO
- BlueCross G06S $35 PCP Copay + $0 virtual care from Teladoc Health � - EPO
- BlueCross G08E $30 PCP Copay + $0 virtual care from Teladoc Health � - EPO
- BlueCross G08S $30 PCP Copay + $0 virtual care from Teladoc Health � - EPO
- BlueCross S25E $55 PCP Copay + $0 virtual care from Teladoc Health � - EPO
- BlueCross S25S $55 PCP Copay + $0 virtual care from Teladoc Health � - EPO
- BlueCross S26E $40 PCP Copay + $0 virtual care from Teladoc Health � - EPO
- BlueCross S26S $40 PCP Copay + $0 virtual care from Teladoc Health � - EPO
- BlueCross S27E $60 PCP Copay + $0 virtual care from Teladoc Health � - EPO
- BlueCross S27S $60 PCP Copay + $0 virtual care from Teladoc Health � - EPO
- BlueCross S29E $60 PCP Copay + $0 virtual care from Teladoc Health � + Adult Dental - EPO
- BlueCross S29S $60 PCP Copay + $0 virtual care from Teladoc Health � + Adult Dental - EPO
- Connect Bronze 3500 Indiv Med Deductible Enhanced Diabetes Care - EPO
- Connect Bronze 7500 Indiv Med Deductible - EPO
- Connect Bronze 8500 Indiv Med Deductible - EPO
- Connect Bronze CMS Standard - EPO
- Connect Gold CMS Standard - EPO
- Connect Silver 2500 Indiv Med Deductible Enhanced Diabetes Care - EPO
- Connect Silver 2875 Indiv Med Deductible - EPO
- Connect Silver 3825 Indiv Med Deductible - EPO
- Connect Silver CMS Standard - EPO
- Bronze Classic 4700 - EPO
- Bronze Classic Standard - EPO
- Bronze Elite + PCP Saver Plus - EPO
- Gold Classic - EPO
- Gold Classic Standard - EPO
- Gold Elite - EPO
- Secure - EPO
- Silver Classic - EPO
- Silver Classic Standard - EPO
- Silver Simple Breathe Easy with Enhanced COPD Benefits - EPO
- Silver Simple Diabetes - EPO
- Silver Simple PCP Saver - EPO
- UHC Bronze Copay Focus (No Referrals) - EPO
- UHC Bronze Copay Focus+ (Dental + Vision, No Referrals) - EPO
- UHC Bronze Standard (No Referrals) - EPO
- UHC Bronze Value (No Referrals) - EPO
- UHC Gold Advantage (No Referrals) - EPO
- UHC Gold Advantage+ (Dental + Vision, No Referrals) - EPO
- UHC Gold Copay Focus (No Referrals) - EPO
- UHC Gold Standard (No Referrals) - EPO
- UHC Silver Advantage (No Referrals) - EPO
- UHC Silver Advantage+ (Dental + Vision, No Referrals) - EPO
- UHC Silver Copay Focus (No Referrals) - EPO
- UHC Silver Standard (No Referrals) - EPO
- EssentialSmile Tennessee - Total Care - EPO
- Smile Now Tennessee - No Waiting Period PPO - PPO
- Standard Expanded Bronze WellCare - PPO
- Standard Gold WellCare - PPO
- Standard Silver WellCare - PPO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Medicare Participation & PECOS Enrollment Status
Christina Mahan is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
Areas of Expertise
The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.
Psychiatric diagnostic evaluation with medical services
A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.
This service was performed 19 times for 16 patientsPhysician Visit Costs
The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.
For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.
The prices below reflect the costs for new and established patients in the 37777 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99203
- Average New Patient Price $81.53
- Minimum New Patient Price $52.64
- Maximum New Patient Price $160.89
- Average New Patient Copayment $20.38
- Minimum New Patient Copayment $13.16
- Maximum New Patient Copayment $40.22
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99214
- Average Established Patient Price $93.6
- Minimum Established Patient Price $16.72
- Maximum Established Patient Price $131.41
- Average Established Patient Copayment $23.4
- Minimum Established Patient Copayment $4.18
- Maximum Established Patient Copayment $32.85
* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 6 | 6 | 9 | 1 | 2 | 1 | 1 | 0 | 9 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 6 | 12 | 9 | 2 | 2 | 2 | 1 | 0 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 6 + 1 + 2 + 9 + 2 + 2 + 2 + 1 + 0 + 24 = 51 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 51 = 9 | 9 | ||||||||
The NPI number 1669121109 is valid because the calculated check digit 9 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 15 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1558343566 | PARKWEST MEDICAL CENTER Organization | Psychiatric Hospital | 2347 JONES BEND RD LOUISVILLE, TN 37777 (865) 970-9800 |
| 1568430726 | SHYAM SUNDER PRASAD VUYYURU MD Individual | Psychiatry & Neurology (Psychiatry) | 2347 JONES BEND RD LOUISVILLE, TN 37777 (865) 970-9800 |
| 1346219441 | RAJENDRA T RAMAN MD Individual | Psychiatry & Neurology (Psychiatry) | 2347 JONES BEND RD LOUISVILLE, TN 37777 (865) 970-1295 |
| 1619918620 | MARIE C BLY LCSW Individual | Social Worker (Clinical) | 2347 JONES BEND RD LOUISVILLE, TN 37777 (865) 970-1295 |
| 1881757433 | ODACIR H OLIVEIRA PHD Individual | Psychologist (Adult Development & Aging) | 2347 JONES BEND RD LOUISVILLE, TN 37777 (865) 970-9800 |
| 1366601841 | DR. NAVNEET TANEJA MD Individual | Psychiatry & Neurology (Psychiatry) | 2347 JONES BEND RD LOUISVILLE, TN 37777 (865) 970-9800 |
| 1548402654 | MS. KELLY A. CARLSON APN Individual | Nurse Practitioner (Psychiatric/Mental Health) | 2347 JONES BEND RD PENINSULA HOSPITAL LOUISVILLE, TN 37777 (865) 970-9800 |
| 1841516440 | DR. SURENDRA KUMAR SHARMA M.D Individual | Psychiatry & Neurology (Psychiatry) | 2347 JONES BEND RD LOUISVILLE, TN 37777 (895) 970-9800 |
| 1255349890 | DR. JANG JUNE CHEN M.D. Individual | Psychiatry & Neurology (Psychiatry) | 2347 JONES BEND RD LOUISVILLE, TN 37777 (865) 970-9800 |
| 1609498831 | NANCY L STANFIELD Individual | Pharmacist | 2347 JONES BEND RD LOUISVILLE, TN 37777 (865) 373-8206 |
| 1962027102 | SARAH SMITH KOBERLEIN RN, BSN, PMHNP-BC Individual | Nurse Practitioner (Psychiatric/Mental Health) | 2347 JONES BEND RD LOUISVILLE, TN 37777 (865) 970-9800 |
| 1982381505 | MRS. JAMIE COLLETT PMHNP Individual | Nurse Practitioner (Psychiatric/Mental Health) | 2347 JONES BEND RD LOUISVILLE, TN 37777 (865) 970-9800 |
| 1205606076 | CASSAUNDRA NORTON RN Individual | Nurse Practitioner (Psychiatric/Mental Health) | 2347 JONES BEND RD LOUISVILLE, TN 37777 (865) 970-9800 |
| 1609694702 | MS. ANGEL LEAH BEHNE MSN, APRN, PMHNP-BC Individual | Nurse Practitioner (Psychiatric/Mental Health) | 2347 JONES BEND RD LOUISVILLE, TN 37777 (865) 970-9800 |
| 1760909592 | JESSICA NICOLE PASKWIETZ PMHNP-BC Individual | Nurse Practitioner (Psychiatric/Mental Health) | 2347 JONES BEND RD LOUISVILLE, TN 37777 (865) 970-9800 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1669121109, enumerated in the NPI registry as an "individual" on March 22, 2022
The provider is located at 2347 Jones Bend Rd Louisville, Tn 37777 and the phone number is (865) 970-9800
The provider's speciality is Nurse Practitioner with taxonomy code 363LP0808X with a focus in Psychiatric/Mental Health
The provider might be accepting Accepts: Ambetter from Arkansas Health & Wellness, Ambetter. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.
Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
Medicare beneficiaries should expect a typical cost of $81.53 with an average copayment of $20.38 for new patient appointments. Established patients should expect a typical charge of $93.6 and an average copayment of 23.4. Please review your insurance plan or contact the provider directly to determine your specific costs.
The most common procedures or services performed by this practitioner are: Psychiatric diagnostic evaluation with medical services.
This NPI record was last updated on March 22, 2022. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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