Desirae Renee Welby, APN
NPI 1851728216ActiveIndividual· Nurse Practitioner, Adult Health· Saint Louis, MO
Nurse Practitioner, Adult Health (APN) with Mercy Clinic Urology LLC, practicing in Saint Louis, Missouri. Their prescriptions cost Medicare Part D more than their services did: $286,322 for 1,713 claims, against $45,045 paid for services in 2024. Ferring Pharmaceuticals Inc. was the largest of 14 companies reporting payments in 2025, $1,249 in all, mostly food and beverage. Lists Mercy Hospital Jefferson and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1851728216 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APN |
| Sole proprietor | No |
| NPI issued | Oct 1, 2013 |
| Last updated in NPPES | Sep 23, 2021 |
| Certified by provider | Sep 23, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 2013036176 | MO |
| Nurse Practitioner | 363L00000X | 209012412 | 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 - Nurse Practitioner (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 344 |
|---|---|
| Services billed | 1,205 across 22 procedure codes |
| Paid by Medicare | $45,045 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,713 · 2,771 30-day fills |
|---|---|
| Patients | 478 |
| Total drug cost | $286,322 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Mercy Clinic Urology LLCSaint Louis, MO · 26 clinicians
Hospital affiliations
- Mercy Hospital JeffersonCrystal City, MO
- Mercy Hospital SouthSaint Louis, MO
- Mercy Hospital St LouisSaint Louis, MO
Industry payments (Open Payments)
- 2025$1,249 · 53 payments from 14 companies
- 2024$2,035 · 58 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ferring Pharmaceuticals Inc. | $219.26 | 7 |
| Progenics Pharmaceuticals, Inc. | $177.03 | 3 |
| Abc Home Medical Supply, Inc. | $160.15 | 9 |
| Sumitomo Pharma America, Inc. | $130.26 | 6 |
| Abbvie Inc. | $99.29 | 6 |
What the 2025 payments were for
- Food and Beverage$1,249 · 53 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 327 adult health nurse practitioners in Saint Louis · All adult health nurse practitioners in Missouri