Natalia Usatii, M.D.
NPI 1255618955ActiveIndividual· Internal Medicine, Sleep Medicine· Bend, OR
Internal Medicine, Sleep Medicine (M.D.) with St Charles Health System Inc, practicing in Bend, Oregon. 457 Medicare patients in 2024, $79,340 paid; nearly all of their 269 Part D prescriptions were generic (94%). Jazz Pharmaceuticals Inc. was the largest of 6 companies reporting payments in 2025, $393.68 in all, mostly food and beverage. Lists St Charles Medical Center - Bend as a hospital affiliation.
Overview
| NPI | 1255618955 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Nov 8, 2011 |
| Last updated in NPPES | Apr 23, 2020 |
| Certified by provider | Apr 23, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Sleep Medicine Primary | 207RS0012X | MD172242 | OR |
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 - Sleep Medicine (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 457 |
|---|---|
| Services billed | 754 across 18 procedure codes |
| Paid by Medicare | $79,340 |
Part D prescriptions in 2024
| Prescriptions (claims) | 269 · 375 30-day fills |
|---|---|
| Patients | 60 |
| Total drug cost | $14,528 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Sleep Medicine |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- St Charles Health System IncBend, OR · 377 clinicians
Hospital affiliation
- St Charles Medical Center - BendBend, OR
Industry payments (Open Payments)
- 2025$393.68 · 12 payments from 6 companies
- 2024$432.75 · 8 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Jazz Pharmaceuticals Inc. | $188.60 | 4 |
| Axsome Therapeutics, Inc. | $82.56 | 4 |
| Zoll Respicardia, Inc. | $51.90 | 1 |
| Avadel Cns Pharmaceuticals, LLC | $29.23 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $27.60 | 1 |
What the 2025 payments were for
- Food and Beverage$382.68 · 11 payments
- Education$11.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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