Barry Joseph Mills, M.D.
Psychiatry Physician · San Marcos, TX
Barry Joseph Mills, M.D. is a psychiatry physician with a practice address in San Marcos, Texas, and NPI 1902918675, issued on Aug 31, 2006. Check the license (Texas J0131, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Barry Joseph Mills
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- J0131 TX
C51171 CA
221607 MA
Self-reported in NPPES; status is on the state search - Practice location
- 151 Stagecoach Trl Ste 220, San Marcos, TX 78666
- Phone
- (844) 824-8775
- Enumerated
- Aug 31, 2006
- Record last updated
- Jan 9, 2026
- Medicaid IDs
- 124990608 TX
124990609 TX - Medicare enrollment
- Enrolled (PECOS I20110519000508); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 3,318 in Texas → Look up another NPI →
Also registered at 151 Stagecoach Trl Ste 220
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Julieta Acuna, LPCProfessional Counselor1528753324
- Aju Alex, PMNHP-BCPsychiatric/Mental Health Nurse Practitioner1215490693
- Samantha Brown, M.D.Psychiatry Physician1578803383
- Peggy Diaz, LCSWClinical Social Worker1053480228
- Stephanie Falcon, M.S.Professional Counselor1073869525
- Alyssa Fernandez, PSY.DClinical Psychologist1770402521
Verify Barry Joseph Mills in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license J0131Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average psychiatry physician in 2024
228 Medicare Part D claims for 31 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Clonazepam32 claims
- Divalproex Sodium21 claims
- Fluoxetine Hcl11 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.
Industry payments in 2024: $135.51
2 payments; by number, the most common kind was food and beverage; the largest payer was Supernus Pharmaceuticals, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Progressive Behavioral Health, PLLCSan Marcos, TX
- Santa Barbara Behavioral Health, A Psychological CorporationSanta Barbara, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Barry Joseph Mills among 3,318 psychiatry physician records in Texas
Barry Joseph Mills, M.D. 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 65% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated1990 · median 2006 among the 1,481 with a school on file
- Record last updated2026 · 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).
Psychiatry Physician providers in Texas
There are 3,318 psychiatry physician records in Texas.
All 3,318 in Texas → Every provider in San Marcos → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Samantha Brown, M.D.San Marcos, TX 786661578803383
- Tushar Desai, M.D.San Marcos, TX 786661407900350
- Janine Goldstein, M.D.San Marcos, TX 786661881774800
- George Race, M.D.San Marcos, TX 786661992885628
- Clay Ross, MDSan Marcos, TX 786661215964390
- John Rust, M.D.San Marcos, TX 786661518011444
- Robert Ward, DOSan Marcos, TX 786661306931845
- Paul Whitelock, M.D.San Marcos, TX 786661497764385
Common questions
What is Barry Joseph Mills, M.D.'s NPI number?
Barry Joseph Mills, M.D.'s National Provider Identifier (NPI) is 1902918675, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Barry Joseph Mills, M.D. located?
The NPPES record lists a practice address at 151 Stagecoach Trl Ste 220, San Marcos, TX, 78666. Phone: (844) 824-8775. Providers update this record themselves, so call before visiting.
How can I verify Barry Joseph Mills, M.D.'s license?
NPPES lists Texas license number J0131, 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 Barry Joseph Mills, M.D. prescribe under Medicare Part D?
In 2024, Barry Joseph Mills, M.D. had 228 Medicare Part D claims for 31 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.