Natalia Marina, M.D.
NPI 1891134466ActiveIndividual· Internal Medicine, Hematology & Oncology· Frederick, MD
Internal Medicine, Hematology & Oncology (M.D.) with Frederick Health Medical Group LLC, practicing in Frederick, Maryland. In 2024 Medicare paid $2,071,668 for 650 patients, and Part D covered 682 of their prescriptions, 77% of them generic. Astrazeneca Pharmaceuticals LP reported $43.25 in payments in 2025, mostly education. Lists Frederick Health Hospital as a hospital affiliation.
Overview
| NPI | 1891134466 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 17, 2013 |
| Last updated in NPPES | Aug 16, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | D0088093 | MD |
| Internal Medicine | 207R00000X | 256088 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 650 |
|---|---|
| Services billed | 110,029 across 146 procedure codes |
| Paid by Medicare | $2,071,668 |
Part D prescriptions in 2024
| Prescriptions (claims) | 682 · 1,281 30-day fills |
|---|---|
| Patients | 178 |
| Total drug cost | $1,767,393 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Frederick Health Medical Group LLCBrunswick, MD · 199 clinicians
Hospital affiliation
- Frederick Health HospitalFrederick, MD
Industry payments (Open Payments)
- 2025$43.25 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $43.25 | 1 |
What the 2025 payments were for
- Education$43.25 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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