Vivian Izuka Okam, NP
NPI 1699474494ActiveIndividual· Nurse Practitioner, Family· Milford, CT
Nurse Practitioner, Family (NP) with Proactive Health Care Management LLC, practicing in Milford, Connecticut. In 2024 Medicare paid $155,009 for 320 patients, and Part D covered 2,997 of their prescriptions, 86% of them generic. Neurocrine Biosciences, Inc. was the largest of 4 companies reporting payments in 2025, $420.11 in all, mostly food and beverage. Lists Lawrence & Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1699474494 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Mar 1, 2023 |
| Last updated in NPPES | Mar 4, 2023 |
| Certified by provider | Mar 4, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 11667 | CT |
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 (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 320 |
|---|---|
| Services billed | 2,191 across 6 procedure codes |
| Paid by Medicare | $155,009 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,997 · 3,008 30-day fills |
|---|---|
| Patients | 248 |
| Total drug cost | $208,844 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Proactive Health Care Management LLCNaugatuck, CT · 42 clinicians
Hospital affiliation
- Lawrence & Memorial HospitalNew London, CT
Industry payments (Open Payments)
- 2025$420.11 · 9 payments from 4 companies
- 2024$269.25 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $205.51 | 2 |
| Otsuka America Pharmaceutical, Inc. | $171.80 | 5 |
| Vanda Pharmaceuticals Inc. | $21.46 | 1 |
| Teva Pharmaceuticals USA, Inc. | $21.34 | 1 |
What the 2025 payments were for
- Food and Beverage$420.11 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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