Brant Thayer, MD
NPI 1942745161 · Psychiatry Physician · Mesa, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brant Thayer, MD is a Psychiatry Physician provider in Mesa, AZ (NPI 1942745161).
Provider details
- NPI number
- 1942745161
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 63286 (AZ)
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
9 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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Olanzapine | 26 |
| Sertraline Hcl | 19 |
| Atorvastatin Calcium | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-12-23
- Last updated
- 2022-05-09
- Certified
- 2022-05-09
Frequently asked questions
- What is Brant Thayer's NPI number?
- Brant Thayer's National Provider Identifier (NPI) is 1942745161, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brant Thayer's specialty?
- Brant Thayer is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Brant Thayer located?
- Brant Thayer's practice location on file with NPPES is 570 W Brown Rd, Mesa, AZ 85201-3227.
- What is Brant Thayer's phone number?
- The practice phone number listed in the NPPES registry for Brant Thayer is (480) 344-2000.
- Does Brant Thayer accept Medicare?
- Brant Thayer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brant Thayer's NPI active?
- Yes — Brant Thayer's NPI (1942745161) is active in the NPPES registry as of the last update on 2022-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.