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Arianna Nieto Meraz is one of 491 internal medicine physicians practicing in Austin, Texas .
Arianna Nieto Meraz practices with IPC Healthcare Services Of Texas PLLC and Lonestar Pat Associates PA.
Registry record (NPPES)
NPI
1932546280
Type
Type 1 · Individual
Primary taxonomy
Internal Medicine · 207R00000X
Address on file
741 Generations Dr Ste 205 New Braunfels, TX 78130-0513 (737) 405-1502
Enumerated
May 28, 2013
Record last updated
Mar 5, 2026
License states listed
TX
Medicare (CMS)
Enrollment
Medicare-enrolled in TXInternal Medicine
Revalidation due
No date set by CMS
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Part D prescribing
Procedure volumes by CPT code
Group affiliations and colleagues
Full enrollment history
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Practice locations
901 W Ben White Blvd St. David's South Austin Medical Ce
Austin , TX 78704
(512) 447-2211
2000 Scenic Dr
Georgetown , TX 78626
(512) 942-4146
More internal medicine physicians in Austin
Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.
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