Mary Frances Gildehaus, NP
NPI 1568058584ActiveIndividual· Nurse Practitioner, Family· Chesterfield, MO
Nurse Practitioner, Family (NP) with Cardiothoracic Surgery, LLC, practicing in Chesterfield, Missouri. Their prescriptions cost Medicare Part D more than their services did: $33,227 for 247 claims, against $2,788 paid for services in 2024. Boston Scientific Corporation was the largest of 13 companies reporting payments in 2025, $1,466 in all, mostly food and beverage. Lists St Lukes Hospital as a hospital affiliation.
Overview
| NPI | 1568058584 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Dec 14, 2020 |
| Last updated in NPPES | Dec 14, 2020 |
| Certified by provider | Dec 14, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 2020034598 | 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 | 43 |
|---|---|
| Services billed | 44 across 12 procedure codes |
| Paid by Medicare | $2,788 |
Part D prescriptions in 2024
| Prescriptions (claims) | 247 · 423 30-day fills |
|---|---|
| Patients | 96 |
| Total drug cost | $33,227 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Cardiothoracic Surgery, LLCChesterfield, MO · 15 clinicians
Hospital affiliation
- St Lukes HospitalChesterfield, MO
Industry payments (Open Payments)
- 2025$1,466 · 38 payments from 13 companies
- 2024$704.58 · 15 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $918.79 | 13 |
| Kestra Medical Technology Services, Inc. | $182.54 | 11 |
| Tactile Systems Technology Inc | $74.67 | 3 |
| W. L. Gore & Associates, Inc. | $37.36 | 1 |
| Shockwave Medical, Inc | $36.04 | 1 |
What the 2025 payments were for
- Food and Beverage$1,466 · 38 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 116 family nurse practitioners in Chesterfield · All family nurse practitioners in Missouri