Maryn Kramerz, FNP-BC
NPI 1487396016ActiveIndividual· Nurse Practitioner, Family· Cambridge, MA
Nurse Practitioner, Family (FNP-BC) in Cambridge, Massachusetts, licensed in MA, with an NPI issued in April 2022. In 2024 Medicare paid $23,535 for 205 patients, and Part D covered 555 of their prescriptions, 87% of them generic. Novo Nordisk Inc was the largest of 2 companies reporting payments in 2024, $56.30 in all, mostly education.
Overview
| NPI | 1487396016 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-BC |
| Sole proprietor | No |
| NPI issued | Apr 13, 2022 |
| Last updated in NPPES | Nov 12, 2025 |
| Certified by provider | Nov 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | RN2330388 | 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 | 205 |
|---|---|
| Services billed | 464 across 23 procedure codes |
| Paid by Medicare | $23,535 |
Part D prescriptions in 2024
| Prescriptions (claims) | 555 · 912 30-day fills |
|---|---|
| Patients | 264 |
| Total drug cost | $34,320 |
| Generic share | 87% of claims |
Industry payments (Open Payments)
- 2024$56.30 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $32.27 | 1 |
| Merck Sharp & Dohme LLC | $24.03 | 1 |
What the 2024 payments were for
- Education$32.27 · 1 payment
- Food and Beverage$24.03 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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