Shammona Clark, FNP-C
NPI 1235785809ActiveIndividual· Nurse Practitioner, Family· Chicago, IL
Nurse Practitioner, Family (FNP-C) with 4d Healthware LLC, practicing in Chicago, Illinois. Their prescriptions cost Medicare Part D more than their services did: $154,373 for 1,033 claims, against $4,795 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 8 companies reporting payments in 2025, $1,036 in all, mostly food and beverage. Lists Northwestern Medicine Central Dupage Hospital as a hospital affiliation.
Overview
| NPI | 1235785809 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Aug 9, 2019 |
| Last updated in NPPES | Mar 31, 2025 |
| Certified by provider | Mar 31, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 209020109 | 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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 21 |
|---|---|
| Services billed | 92 across 11 procedure codes |
| Paid by Medicare | $4,795 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,033 · 1,092 30-day fills |
|---|---|
| Patients | 41 |
| Total drug cost | $154,373 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- 4d Healthware LLCChicago, IL · 2 clinicians
Hospital affiliation
- Northwestern Medicine Central Dupage HospitalWinfield, IL
Other facilities
- Comfort Care LLCHome health agency · Chicago, IL
Industry payments (Open Payments)
- 2025$1,036 · 17 payments from 8 companies
- 2024$12,021 · 20 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $368.22 | 7 |
| Lilly USA, LLC | $213.26 | 2 |
| Novo Nordisk Inc | $124.45 | 2 |
| Teva Pharmaceuticals USA, Inc. | $118.12 | 1 |
| Gilead Sciences, Inc. | $87.28 | 2 |
What the 2025 payments were for
- Food and Beverage$1,036 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 1,635 family nurse practitioners in Chicago · All family nurse practitioners in Illinois