Megan Williams, FNP-C
NPI 1598238925ActiveIndividual· Nurse Practitioner, Family· Saint Charles, MO
Nurse Practitioner, Family (FNP-C) with Ssm Medical Group Inc, practicing in Saint Charles, Missouri. Their prescriptions cost Medicare Part D more than their services did: $146,750 for 2,012 claims, against $29,965 paid for services in 2024. Exact Sciences Corporation reported $14.79 in payments in 2024, mostly food and beverage. Lists Ssm St Joseph Health Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1598238925 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Jan 8, 2019 |
| Last updated in NPPES | Oct 28, 2020 |
| Certified by provider | Oct 28, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 2019000530 | 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 (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 322 |
|---|---|
| Services billed | 529 across 17 procedure codes |
| Paid by Medicare | $29,965 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,012 · 3,256 30-day fills |
|---|---|
| Patients | 777 |
| Total drug cost | $146,750 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Ssm Medical Group IncSaint Charles, MO · 568 clinicians
Hospital affiliations
- Ssm St Joseph Health CenterSaint Charles, MO
- Ssm St Joseph Hospital WestLake Saint Louis, MO
Other facilities
- Ssm Health Rehabilitation HospitalInpatient rehabilitation facility · Richmond Heights, MO
Industry payments (Open Payments)
- 2024$14.79 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $14.79 | 1 |
What the 2024 payments were for
- Food and Beverage$14.79 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 44 family nurse practitioners in Saint Charles · All family nurse practitioners in Missouri