Brant Thayer, MD
Psychiatry Physician · Mesa, AZ
Brant Thayer, MD is a psychiatry physician with a practice address in Mesa, Arizona, and NPI 1942745161, issued on Dec 23, 2016. Check the license (Arizona 63286, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Brant Thayer
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 63286 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 570 W Brown RD, Mesa, AZ 85201
- Phone
- (480) 344-2000
- Enumerated
- Dec 23, 2016
- Record last updated
- May 9, 2022
- Medicare enrollment
- Enrolled (PECOS I20211109002161); accepts Medicare assignment
- Medical or professional school
- Oregon Health Sciences University School Of Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 942 in Arizona → Look up another NPI →
Also registered at 570 W Brown RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ryan Adams, BEHAVIORIALISTClinical Social Worker1861611519
- Gretchen Alexander, MDPsychiatry Physician1851579783
- Erum Ali, MDChild & Adolescent Psychiatry Physician1982622072
- Maria-Jesus Bailon, MDPsychiatry Physician1326085358
- Nicholas Baldwin, D.O.Psychiatry Physician1598022063
- Vernon Barksdale, MD,MPHPsychiatry Physician1871547380
Verify Brant Thayer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 63286Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average psychiatry physician in 2024
145 Medicare Part D claims for 29 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Olanzapine26 claims
- Sertraline Hcl19 claims
- Atorvastatin Calcium12 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.
Bills Medicare through one group practice
- Maricopa County Special Health Care DistrictPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brant Thayer among 942 psychiatry physician records in Arizona
Brant Thayer, MD is one of 942 psychiatry physician records with a practice address in Arizona. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 75% of them.
- NPI issued2016 · 75% of these records are older, 21% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 41% of these records are
- Graduated2018 · median 2007 among the 382 with a school on file
- Record last updated2022 · 55% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Arizona
There are 942 psychiatry physician records in Arizona.
All 942 in Arizona → Every provider in Mesa → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Maria-Jesus Bailon, MDMesa, AZ 852011326085358
- Vernon Barksdale, MD,MPHMesa, AZ 852011871547380
- Esad Boskailo, MDMesa, AZ 852011245284660
- Laura Don, MDMesa, AZ 852011922052182
- Samuel Hand, MDMesa, AZ 852011780639161
- Dennis Hughes, MDMesa, AZ 852011073552527
- William James, MDMesa, AZ 852011952340028
- Carol Olson, MDMesa, AZ 852011639125313
Common questions
What is Brant Thayer, MD's NPI number?
Brant Thayer, MD's National Provider Identifier (NPI) is 1942745161, issued on Dec 23, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Brant Thayer, MD located?
The NPPES record lists a practice address at 570 W Brown RD, Mesa, AZ, 85201. Phone: (480) 344-2000. Providers update this record themselves, so call before visiting.
How can I verify Brant Thayer, MD's license?
NPPES lists Arizona license number 63286, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brant Thayer, MD prescribe under Medicare Part D?
In 2024, Brant Thayer, MD had 145 Medicare Part D claims for 29 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.
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.