Natsuko Okamura, MSN, ARNP, FNP-C
NPI 1588933782 · Family Nurse Practitioner · West Melbourne, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natsuko Okamura, MSN, ARNP, FNP-C is a Family Nurse Practitioner provider in West Melbourne, FL (NPI 1588933782).
Provider details
- NPI number
- 1588933782
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, ARNP, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- ARNP9250858 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,151 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 992 | $105 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 816 | $63 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 96 | $106 |
| Residence Visit for New Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99344 | 75 | $118 |
| Transitional Care Management Services for Problem of High Complexity99496 | 73 | $229 |
| Advance Care Planning, First 30 Minutes99497 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 159 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 657 | 99 |
| Atorvastatin Calcium | 460 | 73 |
| Memantine Hcl | 396 | 62 |
| Furosemide | 356 | 85 |
| Omeprazole | 350 | 50 |
| Amlodipine Besylate | 335 | 63 |
| Metoprolol Tartrate | 324 | 50 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$399 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-12-19
- Last updated
- 2016-10-28
Frequently asked questions
- What is Natsuko Okamura's NPI number?
- Natsuko Okamura's National Provider Identifier (NPI) is 1588933782, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natsuko Okamura's specialty?
- Natsuko Okamura is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Natsuko Okamura located?
- Natsuko Okamura's practice location on file with NPPES is 948 S Wickham Rd Ste 101, West Melbourne, FL 32904-1647.
- What is Natsuko Okamura's phone number?
- The practice phone number listed in the NPPES registry for Natsuko Okamura is (321) 608-4946.
- Does Natsuko Okamura accept Medicare?
- Natsuko Okamura is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natsuko Okamura's NPI active?
- Yes — Natsuko Okamura's NPI (1588933782) is active in the NPPES registry as of the last update on 2016-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.