Marshall H. Smith, M.D.
Psychiatry Physician · San Antonio, TX
Marshall H. Smith, M.D. is a psychiatry physician with a practice address in San Antonio, Texas, and NPI 1154426757, issued on Sep 14, 2006. Check the license (Texas S6743, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Marshall H. Smith
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- S6743 TX
ME143320 FL
MD2024-1107 NM
0101228766 VA
Self-reported in NPPES; status is on the state search - Practice location
- 928 W Commerce St, San Antonio, TX 78207
- Phone
- (210) 261-1200
- Enumerated
- Sep 14, 2006
- Record last updated
- Jan 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20250106003141); accepts Medicare assignment
- Medical or professional school
- Meharry Medical College School Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 3,318 in Texas → Look up another NPI →
Also registered at 928 W Commerce St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katie Arrowood, LCSWClinical Social Worker1346959228
- Joshua Atkinson, M.D.Psychiatry Physician1710322920
- Sharmelle Bibles, PMHNPPsychiatric/Mental Health Nurse Practitioner1366277006
- Sylvana BortolProfessional Counselor1063255917
- Cynthia Casiano, LPCProfessional Counselor1225423213
- Ashley Chano, LVNLicensed Vocational Nurse1265264493
Verify Marshall H. Smith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S6743Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average psychiatry physician in 2024
19 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
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
- San Juan Regional Medical Center, Inc.Farmington, NM
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marshall H. Smith among 3,318 psychiatry physician records in Texas
Marshall H. Smith, 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
- Graduated1998 · median 2006 among the 1,481 with a school on file
- Record last updated2025 · 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 Antonio → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Dorcas Adepoju, MDSan Antonio, TX 782071295947026
- Patricia Carrion, MDSan Antonio, TX 782071073555967
- Albana Dassori, MDSan Antonio, TX 782071841238391
- Zenaida Eclarinal, M.D.San Antonio, TX 782071689631053
- Andrea Iken Tennison, MDSan Antonio, TX 782071972547800
- Alisha King, MDSan Antonio, TX 782071023299377
- Mark McGrath, MDSan Antonio, TX 782071295772994
- Anamari Milam, MDSan Antonio, TX 782071043252281
Common questions
What is Marshall H. Smith, M.D.'s NPI number?
Marshall H. Smith, M.D.'s National Provider Identifier (NPI) is 1154426757, issued on Sep 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marshall H. Smith, M.D. located?
The NPPES record lists a practice address at 928 W Commerce St, San Antonio, TX, 78207. Phone: (210) 261-1200. Providers update this record themselves, so call before visiting.
How can I verify Marshall H. Smith, M.D.'s license?
NPPES lists Texas license number S6743, 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 Marshall H. Smith, M.D. prescribe under Medicare Part D?
In 2024, Marshall H. Smith, M.D. had 19 Medicare Part D claims; 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.