Tonya Lynn Buchanan, PMHNP
Psychiatric/Mental Health Nurse Practitioner · Knoxville, TN
Tonya Lynn Buchanan, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Knoxville, Tennessee, and NPI 1942906813, issued on Feb 2, 2023. Check the license (Tennessee 33296, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tonya Lynn Buchanan
- Credential
- PMHNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 33296 TN
Self-reported in NPPES; status is on the state search - Practice location
- 5645 Merchants Center Blvd, Knoxville, TN 37912
- Phone
- (865) 257-9982
- Enumerated
- Feb 2, 2023
- Record last updated
- Mar 1, 2024
- Medicaid ID
- Q082311 TN
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,611 in Tennessee → Look up another NPI →
Also registered at 5645 Merchants Center Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emaleigh BellCase Manager/Care Coordinator1821785213
- Francis BlackBehavior Technician1942040829
- Rozina Boatwright, REGISTERED NURSESGeneral Practice Registered Nurse1336920461
- Erin Borum, PMHNPPsychiatric/Mental Health Nurse Practitioner1013488519
- Amanda Devine, LMSWSocial Worker1013642693
- Mallory DoddBehavior Technician1841951506
Verify Tonya Lynn Buchanan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 33296Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
37 Medicare Part D claims, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $99.79
1 payment: food and beverage; the largest payer was Eisai Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Tonya Lynn Buchanan among 1,611 psychiatric/mental health nurse practitioner records in Tennessee
Tonya Lynn Buchanan, PMHNP is one of 1,611 psychiatric/mental health nurse practitioner records with a practice address in Tennessee. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 69% of them.
- NPI issued2023 · 69% of these records are older, 22% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2024 · 25% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
184 psychiatric/mental health nurse practitioner records list a practice address in Knoxville
They are 184 of the 14,339 NPPES records with a practice address in Knoxville, and 1,611 psychiatric/mental health nurse practitioner records in Tennessee.
All 1,611 in Tennessee → Every provider in Knoxville → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Erin Borum, PMHNPKnoxville, TN 379121013488519
- Jennifer Coffin, PMHNP-BCKnoxville, TN 379121063065209
- Emily Harrell, PMHNPKnoxville, TN 379121265098388
- Marianna PettitKnoxville, TN 379121215854229
- Elizabeth ThomasKnoxville, TN 379121982357133
- Keaton Cupp, PMHNP-BCKnoxville, TN 379141376231084
- Nancy Stansbury, PMHNPKnoxville, TN 379141154185791
- Alex Bacon, APRNKnoxville, TN 379151093388605
Common questions
What is Tonya Lynn Buchanan, PMHNP's NPI number?
Tonya Lynn Buchanan, PMHNP's National Provider Identifier (NPI) is 1942906813, issued on Feb 2, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Tonya Lynn Buchanan, PMHNP located?
The NPPES record lists a practice address at 5645 Merchants Center Blvd, Knoxville, TN, 37912. Phone: (865) 257-9982. Providers update this record themselves, so call before visiting.
How can I verify Tonya Lynn Buchanan, PMHNP's license?
NPPES lists Tennessee license number 33296, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Tonya Lynn Buchanan, PMHNP prescribe under Medicare Part D?
In 2024, Tonya Lynn Buchanan, PMHNP had 37 Medicare Part D claims; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.