NPI age
3 years
Enumerated 2022-07-07
● Active
Type 1 · Individual
William Albert Stiles, APRN-CNP
Stiles is 1 of 396 nurse practitioner providers in San Antonio and 1 of 5264 in Texas.
Primary specialty
Nurse Practitioner
Plus 4 subspecialties
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-07-23
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 5264 active nurse practitioner providers in Texas.
NPI age
3 years
↓ 5 yr below median (8 yr)
State licenses
1 state
6% of peers hold multiple states
Subspecialties
4
In the 37% of peers with subspecialties
NPI lifetime · 2022 → 2026
2022-07Enumerated in NPPES
2022
2026
Where they practice
Practice location
4411 Medical Dr Ste 120
San Antonio, TX 782293829
Mailing address
4411 Medical Dr Ste 300
San Antonio, TX 782293824
Specialties
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Nurse Practitioner Primary(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum...
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Nurse PractitionerDefinition to come...
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Nurse PractitionerDefinition to come...
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Nurse PractitionerDefinition to come...
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Registered Nurse(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or...
Practice context
Part of a multi-provider practice. 4 other active providers share this practice address in NPPES.
Recently enumerated nearby: 10 new nurse practitioner providers have been added in San Antonio in the last 180 days.
See all →
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Request a quote →How to verify this provider
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.