Trina Cormack, M.D
NPI 1891718755 · Psychiatry Physician · Big Spring, TX
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Trina Cormack, M.D is a Psychiatry Physician provider in Big Spring, TX (NPI 1891718755).
Provider details
- NPI number
- 1891718755
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- K2150 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Quetiapine Fumarate | 35 |
| Clonazepam | 34 |
| Clozapine | 28 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 27 |
| Divalproex Sodium | 20 |
| Lamotrigine | 18 |
| Sertraline Hcl | 18 |
| Lithium Carbonate | 16 |
| Olanzapine | 16 |
| Lorazepam | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-25
- Last updated
- 2012-10-18
Frequently asked questions
- What is Trina Cormack's NPI number?
- Trina Cormack's National Provider Identifier (NPI) is 1891718755, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trina Cormack's specialty?
- Trina Cormack is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Trina Cormack located?
- Trina Cormack's practice location on file with NPPES is 1901 North Hwy 87, Big Spring, TX 79720.
- What is Trina Cormack's phone number?
- The practice phone number listed in the NPPES registry for Trina Cormack is (409) 789-5343.
- Does Trina Cormack accept Medicare?
- Trina Cormack is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Trina Cormack's NPI active?
- Yes — Trina Cormack's NPI (1891718755) is active in the NPPES registry as of the last update on 2012-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.