Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mariana M. Tawadrous, DO

Individual provider Internal Medicine Physician · NPI 1881639029

Mariana M. Tawadrous, DO is an Internal Medicine in Carrollton, Texas. Qualified in 1998, 28 years ago. Practices with Atlas Medical ACO LLC, a 51-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
28
Licensed in
TX
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

2340 E Trinity Mills Rd Ste 250
Carrollton, TX 75006-1946
Phone: (469) 620-0811
Fax: (940) 222-2720
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence R4484 (TX)

Record details

NPI number1881639029
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 20, 2006
Last updated in NPPESMarch 23, 2018

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Atlas Medical Aco Llc — 51 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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