Dawn Marie Chartier, NP-C
NPI 1285827758ActiveIndividual· Nurse Practitioner, Family· Holyoke, MA
Nurse Practitioner, Family (NP-C) with Holyoke Medical Center Inc, practicing in Holyoke, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $689,456 for 3,340 claims, against $27,041 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 2 companies reporting payments in 2025, $89.75 in all, mostly food and beverage. Lists Baystate Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1285827758 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP-C |
| Sole proprietor | No |
| NPI issued | Aug 19, 2007 |
| Last updated in NPPES | Mar 10, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 187765 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 396 |
|---|---|
| Services billed | 890 across 16 procedure codes |
| Paid by Medicare | $27,041 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,340 · 6,654 30-day fills |
|---|---|
| Patients | 613 |
| Total drug cost | $689,456 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Holyoke Medical Center IncHolyoke, MA · 205 clinicians
Hospital affiliations
- Baystate Medical CenterSpringfield, MA
- Holyoke Medical CenterHolyoke, MA
Industry payments (Open Payments)
- 2025$89.75 · 4 payments from 2 companies
- 2024$63.75 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $68.42 | 3 |
| Lantheus Medical Imaging, Inc. | $21.33 | 1 |
What the 2025 payments were for
- Food and Beverage$89.75 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 33 family nurse practitioners in Holyoke · All family nurse practitioners in Massachusetts