Mary Katherine Marcellus, CNP
NPI 1700662004ActiveIndividual· Nurse Practitioner, Family· Mashpee, MA
Nurse Practitioner, Family (CNP) with Vantage Healthcare LLC, practicing in Mashpee, Massachusetts. Enrolled in Medicare as practitioner - nurse practitioner. Indivior Inc. reported $26.91 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1700662004 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNP |
| Sole proprietor | No |
| NPI issued | Sep 4, 2023 |
| Last updated in NPPES | Sep 4, 2023 |
| Certified by provider | Sep 4, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | RN2329432 | MA |
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 (MA) |
|---|
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Vantage Healthcare LLCCanton, MA · 76 clinicians
Other facilities
- Bayada Home Health Care IncHome health agency · Plymouth, MA
Industry payments (Open Payments)
- 2025$26.91 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Indivior Inc. | $26.91 | 1 |
What the 2025 payments were for
- Food and Beverage$26.91 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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