Mark Stelle, APRN
Mark Stelle, APRN is a Nurse Practitioner in San Marcos, Texas. Qualified in 2024, 2 years ago. Practices with Physicians Unity, a 60-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Texas.
- Years since qualifying
- 2
- Licensed in
- TX
- In the registry since
- 2025
What do these letters mean?
- APRN — Advanced Practice Registered Nurse
- The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
Practice location Address checks out
1301 Wonder World DrSan Marcos, TX 78666-7533
Phone: (512) 353-8979
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (3)
- 6607 Brodie Ln Apt 816, Austin, TX 78745-4652 — (512) 717-1617
- 5224 75th St Ste D, Lubbock, TX 79424-2525 — (806) 712-1096
- 600 N Union Ave, New Braunfels, TX 78130-4194 — (830) 606-9111
Specialties & licences
| Family Nurse Practitioner (primary) | Taxonomy 363LF0000X · Licence 1220613 (TX) |
|---|
Record details
| NPI number | 1699630996 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | APRN |
| Sole proprietor | Yes |
| NPI enumerated | December 18, 2025 |
| Last updated in NPPES | January 23, 2026 |
| Certification date | January 23, 2026 |
| Mailing address | 6607 Brodie Ln Apt 816, Austin, TX 78745-4652 |
Medicare enrollment
| Medicare specialty | NURSE PRACTITIONER |
|---|---|
| Medical school | OTHER |
| Graduated | 2024 (2 years in practice) |
| Group practice | Physicians Unity — 60 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
Other providers in San Marcos
-
Allison Leigh Royal
1920 Corporate Dr Ste 208, San Marcos, TX 78666-6286 · (512) 396-3911
-
Jessica Camille Sanders, FNP
1340 Wonder World Dr Ste 4301, San Marcos, TX 78666-7695 · (512) 353-6400
-
Rolando Santiago Jr., APRN
1320 Wonder World Dr Ste 106, San Marcos, TX 78666-7558 · (512) 851-1165
-
Rebecca Shively
601 Leah Ave, San Marcos, TX 78666-7849 · (512) 396-1000