Erin Nelson, MD
NPI 1992716393 · Obstetrics & Gynecology Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Nelson, MD is a Obstetrics & Gynecology Physician provider in San Antonio, TX (NPI 1992716393).
Provider details
- NPI number
- 1992716393
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- L0449 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
82 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ultrasound Scan of Uterus, Ovaries, Tubes, Cervix and Pelvic Area Through Vagina76830 | 35 | $116 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 21 | $83 |
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 15 | $36 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 11 | $104 |
Typical Medicare-allowed amounts for these services range $36–$116 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 2121 Sw 36th StSan Antonio, TX 78237-3360Phone: (210) 358-5100
Registry dates
- Enumerated
- 2006-08-10
- Last updated
- 2024-05-31
- Certified
- 2024-05-31
Frequently asked questions
- What is Erin Nelson's NPI number?
- Erin Nelson's National Provider Identifier (NPI) is 1992716393, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Nelson's specialty?
- Erin Nelson is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Erin Nelson located?
- Erin Nelson's practice location on file with NPPES is 8300 Floyd Curl Dr Fl 5, San Antonio, TX 78229-3931.
- What is Erin Nelson's phone number?
- The practice phone number listed in the NPPES registry for Erin Nelson is (210) 450-9500.
- Does Erin Nelson accept Medicare?
- Erin Nelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Nelson's NPI active?
- Yes — Erin Nelson's NPI (1992716393) is active in the NPPES registry as of the last update on 2024-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.