Quick answers
- Which hospitals does Erin L. Nelson work at?
- Medicare's official clinician data lists Erin L. Nelson at 2 hospitals: University Health System and UT Health San Antonio Multispecialty & Research Ho…. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Erin L. Nelson see patients?
- Medicare's clinician data lists 4 practice locations, including San Antonio, TX. Call before your visit to confirm the address.
- What is Erin L. Nelson's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Erin L. Nelson accept Medicare assignment?
- Yes. Medicare's clinician data says Erin L. Nelson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Erin L. Nelson?
- (210) 358-5100, as listed in official Medicare / NPI Registry data.
- What is Erin L. Nelson's NPI number?
- 1992716393. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Erin L. Nelson works
Medicare's Facility Affiliation Data lists Erin L. Nelson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- University Health SystemSan Antonio, TX · Acute Care Hospital · CCN 450213
- UT Health San Antonio Multispecialty & Research Ho…San Antonio, TX · Acute Care Hospital · CCN 670335
Practice locations
Addresses where Erin L. Nelson is enrolled with Medicare (CMS data updated 2026-10-02).
- 2121 SW 36th StSan Antonio, TX 78237 (210) 358‑5100
- 8300 Floyd Curl DrSan Antonio, TX 78229 (210) 450‑9000
- 903 W Martin StSan Antonio, TX 78207 (210) 358‑3400
- 903 W Martin St, Ms 49 2San Antonio, TX 78207 (210) 358‑3441
Group practices
Medicare enrollment lists Erin L. Nelson as a member of these groups (CMS data updated 2026-10-02).
- University of Texas Health Science Center at San Antonio1,297 clinicians in the group
- Community Medicine Associates605 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in San Antonio
Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York Medical College |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1992716393 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians