NPPES file of Aug 9, 2026

Mackenzie Elise Chasteen

Psychiatry Physician · Brentwood, TN

Mackenzie Elise Chasteen is a psychiatry physician with a practice address in Brentwood, Tennessee, and NPI 1134711625, issued on Feb 7, 2021. Check the license (Tennessee 28908, as entered in NPPES) on the Tennessee Board of Medical Examiners; 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
1134711625
Name
Mackenzie Elise Chasteen
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
28908 TN
Self-reported in NPPES; status is on the state search
Practice location
1604 Westgate Cir Ste 150, Brentwood, TN 37027
Phone
(615) 988-4954
Enumerated
Feb 7, 2021
Record last updated
Oct 13, 2025
Fax
(615) 622-8873
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1604 Westgate Cir Ste 150

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

  1. Charlotte Archuletta, LPC/MHSPProfessional Counselor1710515333
  2. Adriana BeesonPsychiatric/Mental Health Nurse Practitioner1972224855
  3. Chelsae Castaneda, PMHNPPsychiatric/Mental Health Nurse Practitioner1245903426
  4. Lindsay Diamond, LCSWClinical Social Worker1316479066
  5. Benny Garner, M.DIV., LMFTMarriage & Family Therapist1710638598
  6. Lindsay Harris, LPC-MHSPProfessional Counselor1770763393

Verify Mackenzie Elise Chasteen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTennessee Board of Medical Examiners
    Search for license 28908    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
Open the Tennessee license search

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78% fewer Medicare Part D claims than the average psychiatry physician in 2024

216 Medicare Part D claims for 17 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Mackenzie Chasteen216
  2. Specialty average1,000

Most prescribed

  1. Mirtazapine18 claims
  2. Alprazolam13 claims
  3. Bupropion Hcl Sr13 claims
  4. Auvelity12 claims
  5. Lamotrigine12 claims
  6. Desvenlafaxine Succinate Er11 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: $274.25

14 payments; by number, the most common kind was food and beverage; the largest payer was Ironshore Pharmaceuticals Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mackenzie Chasteen$274.25
  2. Specialty average$4,954.93

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

Psychiatry Physician providers in Tennessee

There are 731 psychiatry physician records in Tennessee.

All 731 in Tennessee → Every provider in Brentwood →

Other psychiatry physician records in Tennessee

  1. Soureya AbboClarksville, TN1376361196
  2. Timothy Adegoke, MDNashville, TN1124523584
  3. Lori Adelson, MDNashville, TN1427176767
  4. Felix Adetunji, MDGoodlettsville, TN1548202195
  5. Saleh Ahmad, MDMurfreesboro, TN1083657027
  6. Faith Aimua, MDJohnson City, TN1538450408
  7. Olayinka Akinwumiju, MDCordova, TN1831115419
  8. Thabit Al-Khateeb, MDJohnson City, TN1811420656
  9. Mohammed Al-Taher, MDBartlett, TN1235107368
  10. James Alexander, M.D.Knoxville, TN1922047141

Common questions

What is Mackenzie Elise Chasteen's NPI number?

Mackenzie Elise Chasteen's National Provider Identifier (NPI) is 1134711625, issued on Feb 7, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Mackenzie Elise Chasteen located?

The NPPES record lists a practice address at 1604 Westgate Cir Ste 150, Brentwood, TN, 37027. Phone: (615) 988-4954. Providers update this record themselves, so call before visiting.

How can I verify Mackenzie Elise Chasteen's license?

NPPES lists Tennessee license number 28908, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mackenzie Elise Chasteen prescribe under Medicare Part D?

In 2024, Mackenzie Elise Chasteen had 216 Medicare Part D claims for 17 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.