Marguerite M. Gibson, ARNP
NPI 1376503227ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Bellingham, WA
Nurse Practitioner, Psych/Mental Health (ARNP) with Psychiatry Group PLLC, practicing in Bellingham, Washington. Their prescriptions cost Medicare Part D more than their services did: $182,844 for 2,116 claims, against $16,774 paid for services in 2024. Alkermes, Inc. was the largest of 9 companies reporting payments in 2025, $1,100 in all, mostly food and beverage.
Overview
| NPI | 1376503227 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ARNP |
| Sole proprietor | No |
| NPI issued | Mar 24, 2006 |
| Last updated in NPPES | May 8, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 18049 | TN |
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 (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 48 |
|---|---|
| Services billed | 291 across 9 procedure codes |
| Paid by Medicare | $16,774 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,116 · 3,283 30-day fills |
|---|---|
| Patients | 124 |
| Total drug cost | $182,844 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Psychiatry Group PLLCBartlett, TN · 7 clinicians
Industry payments (Open Payments)
- 2025$1,100 · 56 payments from 9 companies
- 2024$920.44 · 49 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alkermes, Inc. | $241.53 | 10 |
| Vanda Pharmaceuticals Inc. | $181.72 | 10 |
| Otsuka America Pharmaceutical, Inc. | $157.16 | 11 |
| Janssen Pharmaceuticals, Inc | $154.02 | 8 |
| Axsome Therapeutics, Inc. | $119.95 | 6 |
What the 2025 payments were for
- Food and Beverage$1,100 · 56 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other psychiatric nurse practitioners in Bellingham
- 1003009135
- 1063240125
- 1265113815
- 1871780759
- 1063147890
- 1164774824
- 1295380087
- 1407929383
- 1639783079
- 1669940672
- 1205138849
- 1265981831
All 47 psychiatric nurse practitioners in Bellingham · All psychiatric nurse practitioners in Washington