Mariann Bregin, NP
NPI 1215950449ActiveIndividual· Nurse Practitioner, Family· Santa Fe, NM
Nurse Practitioner, Family (NP) with St Vincent Hospital, practicing in Santa Fe, New Mexico. Their prescriptions cost Medicare Part D more than their services did: $254,761 for 2,715 claims, against $22,278 paid for services in 2024. Abbott Laboratories reported $18.97 in payments in 2025, mostly food and beverage. Lists Christus St Vincent Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1215950449 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jul 26, 2006 |
| Last updated in NPPES | Sep 27, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | R36389 | NM |
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 (NM) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 150 |
|---|---|
| Services billed | 452 across 24 procedure codes |
| Paid by Medicare | $22,278 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,715 · 5,535 30-day fills |
|---|---|
| Patients | 268 |
| Total drug cost | $254,761 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- St Vincent HospitalSanta Fe, NM · 310 clinicians
Hospital affiliation
- Christus St Vincent Regional Medical CenterSanta Fe, NM
Industry payments (Open Payments)
- 2025$18.97 · 1 payment from 1 company
- 2024$64.14 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $18.97 | 1 |
What the 2025 payments were for
- Food and Beverage$18.97 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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