Mary Katherine Hearne, APN

Nurse practitioner in San Marcos, Texas · NPI 1639609852

Mary Hearne is one of 71 nurse practitioners practicing in San Marcos, Texas. Mary Hearne practices with St Davids Heart And Vascular PLLC.

Registry record (NPPES)

NPI
1639609852
Type
Type 1 · Individual
Primary taxonomy
Nurse Practitioner · 363L00000X
Address on file
1251 Sadler East Dr
San Marcos, TX 78666
(512) 396-5603
Enumerated
Jun 20, 2017
Record last updated
Jan 13, 2026
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

More nurse practitioners in San Marcos

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.