Shannon Waller Davis, CNM
NPI 1063884799ActiveIndividual· Advanced Practice Midwife· Saint Louis, MO
Advanced Practice Midwife (CNM) with Heartland Women's Healthcare Ltd, practicing in Saint Louis, Missouri. Their prescriptions cost Medicare Part D more than their services did: $2,773 for 52 claims, against $1,094 paid for services in 2024. Organon LLC was the largest of 8 companies reporting payments in 2025, $233.58 in all, mostly food and beverage. Lists Sparta Community Hospital as a hospital affiliation.
Overview
| NPI | 1063884799 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNM |
| Sole proprietor | No |
| NPI issued | Oct 21, 2015 |
| Last updated in NPPES | Feb 5, 2021 |
| Certified by provider | Feb 5, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Advanced Practice Midwife Primary | 367A00000X | 2018010192 | MO |
| Advanced Practice Midwife | 367A00000X | — | 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 - Certified Nurse Midwife (Cnm) (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 14 |
|---|---|
| Services billed | 31 across 13 procedure codes |
| Paid by Medicare | $1,094 |
Part D prescriptions in 2024
| Prescriptions (claims) | 52 · 85 30-day fills |
|---|---|
| Patients | 19 |
| Total drug cost | $2,773 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Certified Nurse Midwife (Cnm) |
Medical group
- Heartland Women's Healthcare LtdShiloh, IL · 30 clinicians
Hospital affiliation
- Sparta Community HospitalSparta, IL
Industry payments (Open Payments)
- 2025$233.58 · 13 payments from 8 companies
- 2024$233.70 · 13 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Organon LLC | $56.59 | 4 |
| Mayne Pharma Commercial LLC | $44.49 | 2 |
| Hologic Sales and Service, LLC | $39.53 | 2 |
| Astellas Pharma US Inc | $22.70 | 1 |
| Supernus Pharmaceuticals, Inc. | $17.86 | 1 |
What the 2025 payments were for
- Food and Beverage$233.58 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 34 certified nurse midwives in Saint Louis · All certified nurse midwives in Missouri