Erica J. Zwernemann, M.D.
NPI 1427079300ActiveIndividual· Pediatrics· Southlake, TX
Pediatrics (M.D.) in Southlake, Texas, trained at University of Texas Medical Branch at Galveston (class of 1997). Medicare paid $12,472 for services to 118 patients in 2024. Mayne Pharma Commercial LLC was the largest of 10 companies reporting payments in 2025, $586.20 in all, mostly food and beverage.
Overview
| NPI | 1427079300 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 23, 2006 |
| Last updated in NPPES | Mar 16, 2023 |
| Certified by provider | Mar 16, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | L0731 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pediatric Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 118 |
|---|---|
| Services billed | 236 across 3 procedure codes |
| Paid by Medicare | $12,472 |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Pediatric Medicine |
Medical group
- Healthtexas Provider NetworkWaxahachie, TX · 2,697 clinicians
Industry payments (Open Payments)
- 2025$586.20 · 17 payments from 10 companies
- 2024$295.57 · 12 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $217.57 | 2 |
| Biogen, Inc. | $117.23 | 1 |
| Supernus Pharmaceuticals, Inc. | $64.73 | 4 |
| Sanofi Pasteur Inc. | $38.40 | 2 |
| Cranial Technologies, Inc | $36.46 | 2 |
What the 2025 payments were for
- Food and Beverage$586.20 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 pediatricians in Southlake · All pediatricians in Texas