May Arnaiz Suasin, APN, CNP
NPI 1619383262ActiveIndividual· Nurse Practitioner· Huntley, IL
Nurse Practitioner (APN, CNP) with Northwestern Medical Faculty Foundation and 1 other group, practicing in Huntley, Illinois. Their prescriptions cost Medicare Part D more than their services did: $18,606 for 557 claims, against $10,700 paid for services in 2024. Otsuka Pharmaceutical Development & Commercialization, Inc. reported $250.00 in payments in 2025, mostly consulting fees. Lists Advocate Condell Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1619383262 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APN, CNP |
| Sole proprietor | No |
| NPI issued | Jul 3, 2014 |
| Last updated in NPPES | Feb 26, 2026 |
| Certified by provider | Feb 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209011525 | IL |
| Nurse Practitioner, Family | 363LF0000X | 209011525 | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 90 |
|---|---|
| Services billed | 225 across 25 procedure codes |
| Paid by Medicare | $10,700 |
Part D prescriptions in 2024
| Prescriptions (claims) | 557 · 1,194 30-day fills |
|---|---|
| Patients | 103 |
| Total drug cost | $18,606 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
- Lake County Acute Care LLPGurnee, IL · 18 clinicians
Hospital affiliations
- Advocate Condell Medical CenterLibertyville, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
Industry payments (Open Payments)
- 2025$250.00 · 1 payment from 1 company
- 2024$21.55 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka Pharmaceutical Development & Commercialization, Inc. | $250.00 | 1 |
What the 2025 payments were for
- Consulting Fee$250.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 37 nurse practitioners in Huntley · All nurse practitioners in Illinois