NPPES file of Aug 9, 2026

Alejandro Mustieles, MD

Psychiatry Physician · Sherman, TX

Alejandro Mustieles, MD is a psychiatry physician with a practice address in Sherman, Texas, and NPI 1508445255, issued on Apr 7, 2021. Check the license (Texas V9670, as entered in NPPES) on the Texas Medical Board; 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
1508445255
Name
Alejandro Mustieles
Credential
MD
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
V9670 TX
Self-reported in NPPES; status is on the state search
Practice location
425 N Highland Ave Ste 260, Sherman, TX 75092
Phone
(903) 957-0082
Enumerated
Apr 7, 2021
Record last updated
Feb 6, 2026
Fax
(903) 957-0351
Medicare enrollment
Enrolled (PECOS I20260302001187); may accept Medicare assignment
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 425 N Highland Ave Ste 260

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

  1. Gregory Dalke, LPCMental Health Counselor1942554944
  2. Barbara Graham, M.D.Pediatrics Physician1013903061
  3. Jamie Huckaby, LCSWClinical Social Worker1689371734
  4. Mehnaz Khan, M.D.Psychiatry Physician1841411873
  5. Emmanuel Nji, DNPPsychiatric/Mental Health Nurse Practitioner1831793710
  6. Dawn Shipman, LPCMental Health Counselor1144551649

Verify Alejandro Mustieles in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license V9670
    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 Texas 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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Industry payments in 2024: $566.12

22 payments; by number, the most common kind was food and beverage; the largest payer was Neurocrine Biosciences, 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. Alejandro Mustieles$566.12
  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.

Alejandro Mustieles among 3,318 psychiatry physician records in Texas

Alejandro Mustieles, MD is one of 3,318 psychiatry physician records with a practice address in Texas. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 89% of them.

  • NPI issued2021 · 89% of these records are older, 8% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 45% of these records are
  • Graduated2010 · median 2006 among the 1,481 with a school on file
  • Record last updated2026 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatry Physician providers in Texas

There are 3,318 psychiatry physician records in Texas.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Oluyemi Aina, M.D.Sherman, TX 750921083700041
  2. Judith Cook, MDSherman, TX 750921811963291
  3. Tracy Hughes, M.D.Sherman, TX 750921639489602
  4. Mehnaz Khan, M.D.Sherman, TX 750921841411873
  5. Jawad Riaz, M.D.Sherman, TX 750921962425280
  6. Randal Unsell, MDSherman, TX 750921942502810
  7. Akinwande Akintola, M.D.Plano, TX 750931942265038
  8. Dante Burgos, M.D.Plano, TX 750931427055391

Common questions

What is Alejandro Mustieles, MD's NPI number?

Alejandro Mustieles, MD's National Provider Identifier (NPI) is 1508445255, issued on Apr 7, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Alejandro Mustieles, MD located?

The NPPES record lists a practice address at 425 N Highland Ave Ste 260, Sherman, TX, 75092. Phone: (903) 957-0082. Providers update this record themselves, so call before visiting.

How can I verify Alejandro Mustieles, MD's license?

NPPES lists Texas license number V9670, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.