Sandra L. Contreras Martinez
NPI 1497509061ActiveIndividual· Nurse Practitioner· Norwalk, CT
Nurse Practitioner with Stamford Health Medical Group Inc, practicing in Norwalk, Connecticut. Part D covered 13 prescriptions written in 2024, 92% of them generic. Novo Nordisk Inc was the largest of 14 companies reporting payments in 2025, $907.43 in all, mostly food and beverage. Lists Stamford Hospital as a hospital affiliation.
Overview
| NPI | 1497509061 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 11, 2024 |
| Last updated in NPPES | Jul 30, 2025 |
| Certified by provider | Jul 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 13403 | CT |
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 - Nurse Practitioner (CT) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 13 · 14 30-day fills |
|---|---|
| Total drug cost | $937.98 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Stamford Health Medical Group IncStamford, CT · 444 clinicians
Hospital affiliation
- Stamford HospitalStamford, CT
Industry payments (Open Payments)
- 2025$907.43 · 34 payments from 14 companies
- 2024$1,038 · 31 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $188.85 | 5 |
| Corcept Therapeutics | $114.92 | 4 |
| Abbvie Inc. | $80.70 | 3 |
| Phathom Pharmaceuticals, Inc. | $75.61 | 3 |
| Pfizer Inc. | $66.95 | 3 |
What the 2025 payments were for
- Food and Beverage$907.43 · 34 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nurse practitioners in Norwalk
- 1144706631
- 1487280574
- 1407220858
- 1588275424
- 1447453527
- 1659921161
- 1134437049
- 1134669724
- 1598916033
- 1821095613
- 1952671778
- 1619928561
All 17 nurse practitioners in Norwalk · All nurse practitioners in Connecticut