Lee-Anne J. Millas, APN, FNP-C
NPI 1558766139ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Oak Brook, IL
Nurse Practitioner, Psych/Mental Health (APN, FNP-C) with Advocate Health and Hospitals Corporation and 3 other groups, practicing in Oak Brook, Illinois. Their prescriptions cost Medicare Part D more than their services did: $75,219 for 1,956 claims, against $30,507 paid for services in 2024. Otsuka America Pharmaceutical, Inc. reported $13.32 in payments in 2024, mostly food and beverage. Lists Ringgold County Hospital as a hospital affiliation.
Overview
| NPI | 1558766139 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APN, FNP-C |
| Sole proprietor | No |
| NPI issued | Oct 25, 2014 |
| Last updated in NPPES | Feb 20, 2026 |
| Certified by provider | Feb 20, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 27704719 | IL |
| Nurse Practitioner, Family | 363LF0000X | 277004719 | IL |
| Registered Nurse | 163W00000X | 041371891 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (IL); Practitioner - Nurse Practitioner (MN); Practitioner - Nurse Practitioner (MO); Practitioner - Nurse Practitioner (NY); Practitioner - Nurse Practitioner (OH); Practitioner - Nurse Practitioner (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 100 |
|---|---|
| Services billed | 384 across 9 procedure codes |
| Paid by Medicare | $30,507 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,956 · 2,033 30-day fills |
|---|---|
| Patients | 221 |
| Total drug cost | $75,219 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Advocate Health and Hospitals CorporationChicago, IL · 3,118 clinicians
- MD @ Home Illinois, SCChicago, IL · 51 clinicians
- Ringgold County HospitalMount Ayr, IA · 34 clinicians
- Cedar County Memorial HospitalEl Dorado Springs, MO · 20 clinicians
Hospital affiliation
- Ringgold County HospitalMount Ayr, IA
Industry payments (Open Payments)
- 2024$13.32 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $13.32 | 1 |
What the 2024 payments were for
- Food and Beverage$13.32 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner, Psych/Mental Health providers in Oak Brook
- 1043907116
- 1609588110
- 1851270607
- 1629273834
- 1891072443
- 1447050596
- 1740118512
- 1720710791
- 1992403760
- 1508551326
- 1700731247
- 1134587496
All Nurse Practitioner, Psych/Mental Health providers in Illinois →