Martha L. Flagg, NP

Nurse practitioner in San Antonio, Texas · NPI 1689908832

Martha Flagg is one of 1,633 nurse practitioners practicing in San Antonio, Texas. Martha Flagg practices with USACS Integrated Acute Care Services Of Texas, PLLC.

Registry record (NPPES)

NPI
1689908832
Type
Type 1 · Individual
Primary taxonomy
Nurse Practitioner, Acute Care · 363LA2100X
Address on file
4330 Medical Dr
San Antonio, TX 78229-3342
(210) 576-5306
Enumerated
Sep 21, 2009
Record last updated
Jul 15, 2015
License states listed
TX

Medicare (CMS)

Enrollment
Medicare-enrolled in TX
Nurse Practitioner
Revalidation due
No date set by CMS

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Practice locations

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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.