Mark Stelle is one of 71 nurse practitioners practicing in San Marcos, Texas .
Mark Stelle practices with Physicians Unity.
Registry record (NPPES)
NPI
1699630996
Type
Type 1 · Individual
Primary taxonomy
Nurse Practitioner, Family · 363LF0000X
Address on file
1301 Wonder World Dr
Enumerated
Dec 18, 2025
Record last updated
Jan 23, 2026
License states listed
TX
Medicare (CMS)
Enrollment
Medicare-enrolled in TXNurse Practitioner
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
1305 Wonder World Dr Suite 101San Marcos , TX 78666
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.
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