Catherine A. Obin, ANCC
NPI 1841286739ActiveIndividual· Nurse Practitioner· Wareham, MA
Nurse Practitioner (ANCC) with Southcoast Physicians Group Inc, practicing in Wareham, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $289,004 for 3,793 claims, against $79,795 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 8 companies reporting payments in 2025, $805.22 in all, mostly food and beverage. Lists Southcoast Hospitals Group as a hospital affiliation.
Overview
| NPI | 1841286739 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ANCC |
| Sole proprietor | No |
| NPI issued | Sep 26, 2005 |
| Last updated in NPPES | Apr 23, 2020 |
| Certified by provider | Apr 23, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 494841 | MA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 297 |
|---|---|
| Services billed | 1,227 across 38 procedure codes |
| Paid by Medicare | $79,795 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,793 · 7,986 30-day fills |
|---|---|
| Patients | 362 |
| Total drug cost | $289,004 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Southcoast Physicians Group IncNew Bedford, MA · 881 clinicians
Hospital affiliation
- Southcoast Hospitals GroupFall River, MA
Other facilities
- Southcoast Visiting Nurse Association IncHome health agency · Fairhaven, MA
Industry payments (Open Payments)
- 2025$805.22 · 10 payments from 8 companies
- 2024$781.37 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $148.20 | 3 |
| Lilly USA, LLC | $124.99 | 1 |
| Ars Pharmaceuticals Operations, Inc. | $120.23 | 1 |
| Abbvie Inc. | $106.12 | 1 |
| Hologic Sales and Service, LLC | $100.50 | 1 |
What the 2025 payments were for
- Food and Beverage$755.27 · 9 payments
- Long term medical supply or device loan$49.95 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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