Natsuko Okamura, MSN, ARNP, FNP-C
NPI 1588933782ActiveIndividual· Nurse Practitioner, Family· West Melbourne, FL
Nurse Practitioner, Family (MSN, ARNP, FNP-C) with Baba Healthcare, Inc., practicing in West Melbourne, Florida. Their prescriptions cost Medicare Part D more than their services did: $654,505 for 11,942 claims, against $146,117 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 12 companies reporting payments in 2025, $1,129 in all, mostly food and beverage. Lists Holmes Regional Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1588933782 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, ARNP, FNP-C |
| Sole proprietor | No |
| NPI issued | Dec 19, 2011 |
| Last updated in NPPES | Oct 28, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | ARNP9250858 | FL |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 292 |
|---|---|
| Services billed | 2,191 across 22 procedure codes |
| Paid by Medicare | $146,117 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,942 · 12,529 30-day fills |
|---|---|
| Patients | 393 |
| Total drug cost | $654,505 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Baba Healthcare, Inc.W Melbourne, FL · 3 clinicians
Hospital affiliations
- Holmes Regional Medical CenterMelbourne, FL
- Viera HospitalMelbourne, FL
Other facilities
- Centerwell Home HealthHome health agency · Melbourne, FL
- Concierge Home CareHome health agency · Melbourne, FL
- Elevate Home Health GroupHome health agency · Lake Mary, FL
- Pinnacle Home CareHome health agency · Orlando, FL
- Trilogy Home HealthcareHome health agency · Orlando, FL
- Hospice of Health First IncHospice · West Melbourne, FL
- Vitas Healthcare Corporation of FloridaHospice · Melbourne, FL
Industry payments (Open Payments)
- 2025$1,129 · 16 payments from 12 companies
- 2024$398.61 · 5 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $364.43 | 4 |
| Medtronic, Inc. | $147.12 | 2 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $125.00 | 1 |
| Eisai Inc. | $125.00 | 1 |
| Abbvie Inc. | $125.00 | 1 |
What the 2025 payments were for
- Food and Beverage$1,129 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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