Stephanie Wittkoetter, AGNP-C
NPI 1568172260ActiveIndividual· Nurse Practitioner, Primary Care· O Fallon, MO
Nurse Practitioner, Primary Care (AGNP-C) with Mercy Clinic East Communities, practicing in O Fallon, Missouri. Their prescriptions cost Medicare Part D more than their services did: $192,372 for 1,636 claims, against $18,167 paid for services in 2024. Abbvie Inc. was the largest of 15 companies reporting payments in 2025, $925.97 in all, mostly food and beverage. Lists Mercy Hospital Lincoln and 1 other hospital as hospital affiliations.
Overview
| NPI | 1568172260 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | AGNP-C |
| Sole proprietor | No |
| NPI issued | Dec 5, 2022 |
| Last updated in NPPES | Oct 26, 2026 |
| Certified by provider | Oct 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | 2022038661 | MO |
| Nurse Practitioner, Primary Care | 363LP2300X | 10065077 | OR |
| Nurse Practitioner, Primary Care | 363LP2300X | 33010 | SC |
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 (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 158 |
|---|---|
| Services billed | 327 across 29 procedure codes |
| Paid by Medicare | $18,167 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,636 · 3,498 30-day fills |
|---|---|
| Patients | 391 |
| Total drug cost | $192,372 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Mercy Clinic East CommunitiesSaint Louis, MO · 571 clinicians
Hospital affiliations
- Mercy Hospital LincolnTroy, MO
- Mercy Hospital St LouisSaint Louis, MO
Industry payments (Open Payments)
- 2025$925.97 · 48 payments from 15 companies
- 2024$584.00 · 33 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $265.59 | 15 |
| Novo Nordisk Inc | $156.20 | 7 |
| Lilly USA, LLC | $120.55 | 5 |
| Pfizer Inc. | $52.02 | 3 |
| Glaxosmithkline, LLC. | $49.36 | 3 |
What the 2025 payments were for
- Food and Beverage$925.97 · 48 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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