Leslie A. Mathewson, APN (PMHNP)
Psychiatric/Mental Health Nurse Practitioner · Knoxville, TN
Leslie A. Mathewson, APN (PMHNP) is a psychiatric/mental health nurse practitioner with a practice address in Knoxville, Tennessee, and NPI 1376588236, issued on Jun 17, 2006. Check the license (Tennessee 10492, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leslie A. Mathewson
- Credential
- APN (PMHNP)
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 10492 TN
142095 TN
25390 SC
Self-reported in NPPES; status is on the state search - Practice location
- 10434 Jackson Oaks Way, Knoxville, TN 37922
- Phone
- (865) 281-1408
- Enumerated
- Jun 17, 2006
- Record last updated
- Jun 28, 2023
- Medicare enrollment
- Enrolled (PECOS I20241123000195); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,611 in Tennessee → Look up another NPI →
Also registered at 10434 Jackson Oaks Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nicola Bone, LCSWClinical Social Worker1518138866
- Robin Campbell, ED.D., LMFTMarriage & Family Therapist1578658662
- Gail Dillon, LPCProfessional Counselor1295460889
- Nina Ditommaso, PHD, LPCProfessional Counselor1093085318
- Anne Goss, LCSWClinical Social Worker1487779476
Verify Leslie A. Mathewson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 10492Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
1,482 Medicare Part D claims for 175 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Bupropion Xl90 claims
- Clonazepam80 claims
- Quetiapine Fumarate80 claims
- Escitalopram Oxalate71 claims
- Risperidone65 claims
- Trazodone Hcl62 claims
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: $219.29
2 payments; by number, the most common kind was food and beverage; the largest payer was Axsome Therapeutics, 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.
Bills Medicare through one group practice
- South Carolina Dept OF Mental Health Accounting OfficeAiken, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leslie A. Mathewson among 1,611 psychiatric/mental health nurse practitioner records in Tennessee
Leslie A. Mathewson, APN (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 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 92% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2003 · median 2020 among the 929 with a school on file
- Record last updated2023 · 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
- Margaret Bonifacio, RN, PMHNP-BCKnoxville, TN 379221194163931
- Edyth Cerone, NPKnoxville, TN 379221629590070
- Sheri Driver, APRNKnoxville, TN 379221245858414
- Tamara Ellington, DNP, PMHNP-BC, APRNKnoxville, TN 379221033723572
- Scott Farris, APRNKnoxville, TN 379221982863924
- Megan Knorr, APRN, PMHNP-BCKnoxville, TN 379221558970509
- Lori LopezKnoxville, TN 379221922877091
- Sadonya Meadows Allen, PHDKnoxville, TN 379221740586726
Common questions
What is Leslie A. Mathewson, APN (PMHNP)'s NPI number?
Leslie A. Mathewson, APN (PMHNP)'s National Provider Identifier (NPI) is 1376588236, issued on Jun 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Leslie A. Mathewson, APN (PMHNP) located?
The NPPES record lists a practice address at 10434 Jackson Oaks Way, Knoxville, TN, 37922. Phone: (865) 281-1408. Providers update this record themselves, so call before visiting.
How can I verify Leslie A. Mathewson, APN (PMHNP)'s license?
NPPES lists Tennessee license number 10492, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Leslie A. Mathewson, APN (PMHNP) prescribe under Medicare Part D?
In 2024, Leslie A. Mathewson, APN (PMHNP) had 1,482 Medicare Part D claims for 175 beneficiaries; 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.