Nikolas Vaughn St. Cyr, M.D
NPI 1538659487ActiveIndividual· Internal Medicine, Gastroenterology· Midland, TX
Internal Medicine, Gastroenterology (M.D) with Premier Family Care I Inc, practicing in Midland, Texas. In 2024 Medicare paid $13,182 for 55 patients, and Part D covered 104 of their prescriptions, 87% of them generic. Madrigal Pharmaceuticals was the largest of 7 companies reporting payments in 2025, $368.38 in all, mostly food and beverage. Lists Midland Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1538659487 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | Yes |
| NPI issued | May 16, 2018 |
| Last updated in NPPES | Jun 26, 2024 |
| Certified by provider | Jun 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | U6087 | 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 - Gastroenterology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 55 |
|---|---|
| Services billed | 117 across 18 procedure codes |
| Paid by Medicare | $13,182 |
Part D prescriptions in 2024
| Prescriptions (claims) | 104 · 154 30-day fills |
|---|---|
| Patients | 53 |
| Total drug cost | $10,850 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Premier Family Care I IncMidland, TX · 76 clinicians
Hospital affiliation
- Midland Memorial HospitalMidland, TX
Industry payments (Open Payments)
- 2025$368.38 · 14 payments from 7 companies
- 2024$515.49 · 9 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $149.30 | 4 |
| Abbvie Inc. | $79.98 | 4 |
| Janssen Biotech, Inc. | $44.30 | 2 |
| Ardelyx, Inc. | $30.76 | 1 |
| Regeneron Healthcare Solutions, Inc. | $23.57 | 1 |
What the 2025 payments were for
- Food and Beverage$368.38 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Midland
- 1790296812
- 1386000180
- 1477652964
- 1447406137
- 1144523549
- 1073555249
- 1528000734
- 1427160621
- 1023057494
All Internal Medicine, Gastroenterology providers in Texas →