Jennifer Martell Collar, CNP
NPI 1881390029ActiveIndividual· Nurse Practitioner, Neonatal· Melrose, MA
Nurse Practitioner, Neonatal (CNP) with Hallmark Health Medical Associates Inc, practicing in Melrose, Massachusetts. Medicare paid $1,428 for services to 11 patients in 2024. Lists Melrosewakefield Healthcare as a hospital affiliation.
Overview
| NPI | 1881390029 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNP |
| Sole proprietor | No |
| NPI issued | Jan 31, 2023 |
| Last updated in NPPES | Mar 11, 2026 |
| Certified by provider | Mar 11, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Neonatal Primary | 363LN0000X | RN284243 | MA |
| Nurse Practitioner, Acute Care | 363LA2100X | RN284243 | 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 | 11 |
|---|---|
| Services billed | 17 across 6 procedure codes |
| Paid by Medicare | $1,428 |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Hallmark Health Medical Associates IncMelrose, MA · 147 clinicians
Hospital affiliation
- Melrosewakefield HealthcareMelrose, MA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records