NPPES file of Aug 9, 2026

Jessica Allen

Psychiatric/Mental Health Nurse Practitioner · Maryville, TN

Jessica Allen is a psychiatric/mental health nurse practitioner with a practice address in Maryville, Tennessee, and NPI 1689123887, issued on Sep 28, 2016. Check the license (Tennessee APN0000021292, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689123887
Name
Jessica Allen
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
APN0000021292 TN
Self-reported in NPPES; status is on the state search
Practice location
659 Morganton Square Dr, Maryville, TN 37801
Phone
(865) 622-8736
Enumerated
Sep 28, 2016
Record last updated
Sep 22, 2025
Fax
(865) 686-5257
Medicare enrollment
Enrolled (PECOS I20161102001258); accepts Medicare assignment
Medical or professional school
Lincoln Memorial University Medical Department, 2016
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 659 Morganton Square Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Walter Fain, ED.D.Clinical Psychologist1972589638
  2. Kimberly Faucett, LCSWClinical Social Worker1396744132
  3. Cynthia Grimm, LCSWSocial Worker1447258629
  4. Jennifer Hardy, PH.D.Counseling Psychologist1962751339
  5. Greta Smith, PH.D.Clinical Psychologist1598772717
  6. David Snow, MDPsychiatry Physician1821096041

Verify Jessica Allen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
    Search for license APN0000021292
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Tennessee license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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79% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

189 Medicare Part D claims for 14 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Jessica Allen189
  2. Specialty average906

Most prescribed

  1. Clonazepam42 claims
  2. Buspirone Hcl17 claims
  3. Duloxetine Hcl16 claims
  4. Bupropion Xl13 claims
  5. Vilazodone Hcl12 claims
  6. Escitalopram Oxalate11 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: $954.60

44 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.

  1. Jessica Allen$954.60
  2. Specialty average$1,027.77

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Nashville Tms PLLCKnoxville, TN
  2. Southland Health Services LLCMaryville, TN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jessica Allen among 1,611 psychiatric/mental health nurse practitioner records in Tennessee

Jessica Allen 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 2016, is newer than 31% of them.

  • NPI issued2016 · 31% of these records are older, 66% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2016 · median 2020 among the 929 with a school on file
  • Record last updated2025 · 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).

20 psychiatric/mental health nurse practitioner records list a practice address in Maryville

They are 20 of the 1,317 NPPES records with a practice address in Maryville, and 1,611 psychiatric/mental health nurse practitioner records in Tennessee.

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Linda Cabage, MSNMaryville, TN 378011770849127
  2. Cheryl Daugherty, PMHNP-BCMaryville, TN 378011932261385
  3. Beverly Hancock, APNMaryville, TN 378011386957330
  4. Karenna Turley, MSN, PMHNP-BCMaryville, TN 378011295613768
  5. Sheila White, APNMaryville, TN 378011245559962
  6. Suzanne Winzenburg, PHMNP-BC, FNP-BCMaryville, TN 378011427192004
  7. William Blaker, MSNMaryville, TN 378031568086288
  8. Katherine Ramos, PMHNP-BCMaryville, TN 378031245128230

Common questions

What is Jessica Allen's NPI number?

Jessica Allen's National Provider Identifier (NPI) is 1689123887, issued on Sep 28, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Jessica Allen located?

The NPPES record lists a practice address at 659 Morganton Square Dr, Maryville, TN, 37801. Phone: (865) 622-8736. Providers update this record themselves, so call before visiting.

How can I verify Jessica Allen's license?

NPPES lists Tennessee license number APN0000021292, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.

How much does Jessica Allen prescribe under Medicare Part D?

In 2024, Jessica Allen had 189 Medicare Part D claims for 14 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.