Leann N. Nitz, NP
NPI 1952701666ActiveIndividual· Nurse Practitioner, Family· Edwardsville, IL
Nurse Practitioner, Family (NP) with Southeastern Physician Services PC and 3 other groups, practicing in Edwardsville, Illinois. 1,613 Medicare patients in 2024, $1,071,024 paid; nearly all of their 558 Part D prescriptions were generic (96%). Lists Barnes Jewish Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1952701666 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Aug 29, 2014 |
| Last updated in NPPES | May 28, 2026 |
| Certified by provider | May 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 277003111 | IL |
| Nurse Practitioner, Family | 363LF0000X | 2014026213 | MO |
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); Practitioner - Nurse Practitioner (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,613 |
|---|---|
| Services billed | 15,533 across 21 procedure codes |
| Paid by Medicare | $1,071,024 |
Part D prescriptions in 2024
| Prescriptions (claims) | 558 · 560 30-day fills |
|---|---|
| Patients | 101 |
| Total drug cost | $16,975 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Southeastern Physician Services PCSaint Peters, MO · 593 clinicians
- Sound Physicians of Illinois LLCLake Saint Louis, MO · 193 clinicians
- Ahs Il Medical Group LLCGranite City, IL · 45 clinicians
- James Cole Physiatry LLCAustin, TX · 16 clinicians
Hospital affiliations
- Barnes Jewish HospitalSaint Louis, MO
- Barnes-Jewish St Peters HospitalSaint Peters, MO
- Christian Hospital NortheastSaint Louis, MO
- Gateway Regional Medical CenterGranite City, IL
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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