Alejandro Mustieles, MD
NPI 1508445255 · Psychiatry Physician · Sherman, TX
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alejandro Mustieles, MD is a Psychiatry Physician provider in Sherman, TX (NPI 1508445255).
Provider details
- NPI number
- 1508445255
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- V9670 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$566 across 22 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 1220 W Presidio StFort Worth, TX 76102-4512Phone: (903) 957-0082Fax: (903) 957-0351
- 7589 Preston Rd Ste 900Frisco, TX 75034-5676Phone: (903) 957-0082Fax: (903) 957-0351
Registry dates
- Enumerated
- 2021-04-07
- Last updated
- 2026-02-06
- Certified
- 2026-02-06
Frequently asked questions
- What is Alejandro Mustieles's NPI number?
- Alejandro Mustieles's National Provider Identifier (NPI) is 1508445255, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alejandro Mustieles's specialty?
- Alejandro Mustieles is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Alejandro Mustieles located?
- Alejandro Mustieles's practice location on file with NPPES is 425 N Highland Ave Ste 260, Sherman, TX 75092-7377.
- What is Alejandro Mustieles's phone number?
- The practice phone number listed in the NPPES registry for Alejandro Mustieles is (903) 957-0082.
- Does Alejandro Mustieles accept Medicare?
- Alejandro Mustieles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alejandro Mustieles's NPI active?
- Yes — Alejandro Mustieles's NPI (1508445255) is active in the NPPES registry as of the last update on 2026-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.