Marielle Rominger, MD
Internal Medicine Physician · Austin, TX
Marielle Rominger, MD is an internal medicine physician with a practice address in Austin, Texas, and NPI 1508501073, issued on Apr 29, 2022. Check the license (Texas W1885, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Marielle Rominger
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- W1885 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1004 W 32ND St Ste 400, Austin, TX 78705
- Phone
- (512) 454-5171
- Enumerated
- Apr 29, 2022
- Record last updated
- Oct 21, 2025
- Fax
- (512) 454-0704
- Medicare enrollment
- Enrolled (PECOS I20251031001812); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2022
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 1004 W 32ND St Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marielle Rominger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license W1885Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
19 Medicare Part D claims, against an average of 3,176 among the 108,855 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
- Capital Medical Clinic, LLPAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marielle Rominger among 9,175 internal medicine physician records in Texas
Marielle Rominger, MD is one of 9,175 internal medicine physician records with a practice address in Texas. 82% 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 91% of them.
- NPI issued2022 · 91% of these records are older, 5% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2022 · median 2004 among the 6,088 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 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
606 internal medicine physician records list a practice address in Austin
They are 606 of the 26,585 NPPES records with a practice address in Austin, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Austin → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Anthony Aventa, MDAustin, TX 787051801875034
- Sunil Cheruku, MDAustin, TX 787051235173345
- Nancy Foster, MDAustin, TX 787051588664957
- Robert Groves, MDAustin, TX 787051124007356
- Manjusha Gupte, MDAustin, TX 787051851387500
- Samson Jesudass, M.D.Austin, TX 787051619911385
- Jonathan Klocek, MDAustin, TX 787051265412910
- Kenneth Kroll, MDAustin, TX 787051831179589
Common questions
What is Marielle Rominger, MD's NPI number?
Marielle Rominger, MD's National Provider Identifier (NPI) is 1508501073, issued on Apr 29, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Marielle Rominger, MD located?
The NPPES record lists a practice address at 1004 W 32ND St Ste 400, Austin, TX, 78705. Phone: (512) 454-5171. Providers update this record themselves, so call before visiting.
How can I verify Marielle Rominger, MD's license?
NPPES lists Texas license number W1885, 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 Marielle Rominger, MD prescribe under Medicare Part D?
In 2024, Marielle Rominger, MD had 19 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.