Gregory W. Nelson, FNP-C, DC
NPI 1033105473ActiveIndividual· Nurse Practitioner, Family· New Braunfels, TX
Nurse Practitioner, Family (FNP-C, DC) with Irvin Sahni, M.D. PA., practicing in New Braunfels, Texas. Their prescriptions cost Medicare Part D more than their services did: $6,100 for 184 claims, against $2,626 paid for services in 2024. Globus Medical, Inc. was the largest of 2 companies reporting payments in 2025, $117.60 in all, mostly food and beverage.
Overview
| NPI | 1033105473 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C, DC |
| Sole proprietor | No |
| NPI issued | Sep 21, 2005 |
| Last updated in NPPES | Sep 16, 2022 |
| Certified by provider | Sep 16, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 774561 | TX |
| Chiropractor, Sports Physician | 111NS0005X | 6736 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 38 |
|---|---|
| Services billed | 59 across 9 procedure codes |
| Paid by Medicare | $2,626 |
Part D prescriptions in 2024
| Prescriptions (claims) | 184 · 327 30-day fills |
|---|---|
| Patients | 86 |
| Total drug cost | $6,100 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Irvin Sahni, M.D. PA.Seguin, TX · 3 clinicians
Industry payments (Open Payments)
- 2025$117.60 · 5 payments from 2 companies
- 2024$372.24 · 11 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Globus Medical, Inc. | $82.63 | 4 |
| Boston Scientific Corporation | $34.97 | 1 |
What the 2025 payments were for
- Food and Beverage$117.60 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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