Emily Triana Marx, M.D.
Rheumatology Physician · San Antonio, TX
Emily Triana Marx, M.D. is a rheumatology physician with a practice address in San Antonio, Texas, and NPI 1144491002, issued on Mar 19, 2008. Check the license (Texas N3167, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Emily Triana Marx
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License numbers
- N3167 TX
ME 100908 FL
Self-reported in NPPES; status is on the state search - Practice location
- 19272 Stone Oak Pkwy, San Antonio, TX 78258
- Phone
- (210) 265-8851
- Enumerated
- Mar 19, 2008
- Record last updated
- Jul 29, 2024
- Fax
- (210) 265-8855
- Medicare enrollment
- Enrolled (PECOS I20090818000734); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 19272 Stone Oak Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Everett Allen, MDRheumatology Physician1609846641
- Jane Ayala, M.D.Rheumatology Physician1093914681
- Marizu Borrego, PA-CPhysician Assistant1003041666
- Kevin Kempf, MDRheumatology Physician1003895020
- Erica Ramos, PA-CPhysician Assistant1184721573
- Thomas Rennie, M.D.Rheumatology Physician1265423982
Verify Emily Triana Marx in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N3167Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% more Medicare Part D claims than the average rheumatology physician in 2024
2,041 Medicare Part D claims for 312 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 24 claims were for opioids.
Most prescribed
- Hydroxychloroquine Sulfate446 claims
- Prednisone147 claims
- Gabapentin118 claims
- Methotrexate107 claims
- Methylprednisolone101 claims
- Leflunomide72 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 94.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,545.30
83 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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 one group practice
- Rheumatology Associates OF South Texas, PLLCSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rheumatology Physician providers in Texas
There are 545 rheumatology physician records in Texas.
Other rheumatology physician records in Texas
- Zohair Abbas, MDHouston, TX1598944027
- Michael Abel, MDFredericksburg, TX1841270204
- Tareq Abou-Khamis, M.D.Houston, TX1851587612
- Robert Abresch, M.D.El Paso, TX1285628677
- Sampada Acharya, MDFort Worth, TX1033422662
- Waffiyah Afridi, M.D.Farmers Branch, TX1346400686
- Zeeshan Afzal, M.D.El Paso, TX1649586256
- Sandeep AgarwalHouston, TX1467489757
- Martha Aguilar, M.D.Houston, TX1750488805
- Fayyaz Ahmed, MDHouston, TX1669435996
Common questions
What is Emily Triana Marx, M.D.'s NPI number?
Emily Triana Marx, M.D.'s National Provider Identifier (NPI) is 1144491002, issued on Mar 19, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Emily Triana Marx, M.D. located?
The NPPES record lists a practice address at 19272 Stone Oak Pkwy, San Antonio, TX, 78258. Phone: (210) 265-8851. Providers update this record themselves, so call before visiting.
How can I verify Emily Triana Marx, M.D.'s license?
NPPES lists Texas license number N3167, 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 Emily Triana Marx, M.D. prescribe under Medicare Part D?
In 2024, Emily Triana Marx, M.D. had 2,041 Medicare Part D claims for 312 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Emily Triana Marx, M.D.'s MIPS final score?
The 2023 MIPS final score is 94.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.