Jo A. Muller, APRN
NPI 1689126799ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Naperville, IL
Nurse Practitioner, Psych/Mental Health (APRN) in Naperville, Illinois, licensed in IL, with an NPI issued in October 2016. Their prescriptions cost Medicare Part D more than their services did: $9,765 for 85 claims, against $741.04 paid for services in 2024.
Overview
| NPI | 1689126799 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | Yes |
| NPI issued | Oct 25, 2016 |
| Last updated in NPPES | May 7, 2026 |
| Certified by provider | May 7, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 277003678 | IL |
| Nurse Practitioner, Family | 363LF0000X | 277003678 | 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 (CT); Practitioner - Nurse Practitioner (ID); Practitioner - Nurse Practitioner (IL); Practitioner - Nurse Practitioner (MN); Practitioner - Nurse Practitioner (VT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 16 across 3 procedure codes |
| Paid by Medicare | $741.04 |
Part D prescriptions in 2024
| Prescriptions (claims) | 85 · 87 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $9,765 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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