Mary Antoinette Muyco, M.D.
Psychiatry Physician · Houston, TX
Mary Antoinette Muyco, M.D. is a psychiatry physician with a practice address in Houston, Texas, and NPI 1285160978, issued on May 2, 2017. Check the license (Texas S7289, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mary Antoinette Muyco
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- S7289 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3811 Lyons Ave, Houston, TX 77020
- Phone
- (832) 548-5000
- Enumerated
- May 2, 2017
- Record last updated
- Jul 14, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 3,318 in Texas → Look up another NPI →
Also registered at 3811 Lyons Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Antoine, MDPsychiatry Physician1568691483
- Sharon Ballestero, LCSWClinical Social Worker1689080830
- Jerson Desiderio, O.D.Optometrist1770023434
- Meganne Duke, LCSW, LCDCIClinical Social Worker1033578794
- Ashlee FeasterProfessional Counselor1992296107
- Ayanna Floyd, LMSWSocial Worker1154199867
Verify Mary Antoinette Muyco in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S7289Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average psychiatry physician in 2024
1,008 Medicare Part D claims for 59 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Quetiapine Fumarate95 claims
- Buspirone Hcl86 claims
- Aripiprazole76 claims
- Trazodone Hcl72 claims
- Fluoxetine Hcl64 claims
- Duloxetine Hcl61 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.
Mary Antoinette Muyco among 3,318 psychiatry physician records in Texas
Mary Antoinette Muyco, 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 2017, is newer than 76% of them.
- NPI issued2017 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2021 · 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 Houston → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Melissa Antoine, MDHouston, TX 770201568691483
- Hamilton Harris, DOHouston, TX 770201093243081
- Jonathan Stone, MDHouston, TX 770201811516289
- Mariame Cofresi-Aviles, M.D.Houston, TX 770191861615171
- Katherine Cowan, M.D.Houston, TX 770211114908464
- Jose Fernandez, M.D.Houston, TX 770211437130788
- Catherine Flowers, M.D.Houston, TX 770191306069174
- Nelson Gruber, M.D.Houston, TX 770211679554158
Common questions
What is Mary Antoinette Muyco, M.D.'s NPI number?
Mary Antoinette Muyco, M.D.'s National Provider Identifier (NPI) is 1285160978, issued on May 2, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Mary Antoinette Muyco, M.D. located?
The NPPES record lists a practice address at 3811 Lyons Ave, Houston, TX, 77020. Phone: (832) 548-5000. Providers update this record themselves, so call before visiting.
How can I verify Mary Antoinette Muyco, M.D.'s license?
NPPES lists Texas license number S7289, 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 Mary Antoinette Muyco, M.D. prescribe under Medicare Part D?
In 2024, Mary Antoinette Muyco, M.D. had 1,008 Medicare Part D claims for 59 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.