Robert Tracy Esterquest, MD
Psychiatry Physician · Austin, TX
Robert Tracy Esterquest, MD is a psychiatry physician with a practice address in Austin, Texas, and NPI 1194468645, issued on Apr 13, 2022. Check the license (Texas V2071, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert Tracy Esterquest
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- V2071 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3501 Mills Ave FL 6, Austin, TX 78731
- Phone
- (847) 217-9961
- Enumerated
- Apr 13, 2022
- Record last updated
- Dec 17, 2024
- Medicare enrollment
- Enrolled (PECOS I20250401003379); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 2022
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 3,318 in Texas → Look up another NPI →
Also registered at 3501 Mills Ave FL 6
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert Tracy Esterquest in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license V2071Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average psychiatry physician in 2024
199 Medicare Part D claims for 26 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Lithium Carbonate Er26 claims
- Buspirone Hcl25 claims
- Sertraline Hcl18 claims
- Divalproex Sodium Er12 claims
- Fluvoxamine Maleate12 claims
- Gabapentin11 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
- Rock Springs Physician Group LLCGeorgetown, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Tracy Esterquest among 3,318 psychiatry physician records in Texas
Robert Tracy Esterquest, 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 2022, is newer than 92% of them.
- NPI issued2022 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2022 · median 2006 among the 1,481 with a school on file
- Record last updated2024 · 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).
343 psychiatry physician records list a practice address in Austin
They are 343 of the 26,585 NPPES records with a practice address in Austin, and 3,318 psychiatry physician records in Texas.
All 3,318 in Texas → Every provider in Austin → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Kira Carey, M.DAustin, TX 787311386665453
- Lauren Garapedian, M.D.Austin, TX 787311942248315
- Nazrul Islam, M.D., PA.Austin, TX 787311154433431
- Bernard Kim, M.D.Austin, TX 787311528074952
- James Kreisle, M.D.Austin, TX 787311528001211
- Nitin Malik, M.D.Austin, TX 787311841266772
- Peter Pelogitis, MDAustin, TX 787311962592089
- Valerie Rosen, M. D.Austin, TX 787311407883580
Common questions
What is Robert Tracy Esterquest, MD's NPI number?
Robert Tracy Esterquest, MD's National Provider Identifier (NPI) is 1194468645, issued on Apr 13, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Robert Tracy Esterquest, MD located?
The NPPES record lists a practice address at 3501 Mills Ave FL 6, Austin, TX, 78731. Phone: (847) 217-9961. Providers update this record themselves, so call before visiting.
How can I verify Robert Tracy Esterquest, MD's license?
NPPES lists Texas license number V2071, 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.
How much does Robert Tracy Esterquest, MD prescribe under Medicare Part D?
In 2024, Robert Tracy Esterquest, MD had 199 Medicare Part D claims for 26 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.