Kimberly Walker, MD
NPI 1144715194ActiveIndividual· Family Medicine· Decatur, IL
Family Medicine (MD) with Osf Multi-Specialty Group, practicing in Decatur, Illinois. Their prescriptions cost Medicare Part D more than their services did: $158,338 for 1,812 claims, against $34,948 paid for services in 2024. Organogenesis Inc. was the largest of 4 companies reporting payments in 2025, $404.41 in all, mostly food and beverage. Lists Decatur Memorial Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1144715194 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 22, 2018 |
| Last updated in NPPES | Dec 28, 2021 |
| Certified by provider | Dec 28, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 036157617 | IL |
| Family Medicine | 207Q00000X | 125072845 | IL |
| Family Medicine | 207Q00000X | 125.072845 | 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 - Family Practice (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 263 |
|---|---|
| Services billed | 813 across 54 procedure codes |
| Paid by Medicare | $34,948 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,812 · 3,676 30-day fills |
|---|---|
| Patients | 332 |
| Total drug cost | $158,338 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Osf Multi-Specialty GroupMorton, IL · 2,114 clinicians
Hospital affiliations
- Decatur Memorial HospitalDecatur, IL
- St Joseph Medical CenterBloomington, IL
- St Marys HospitalDecatur, IL
Industry payments (Open Payments)
- 2025$404.41 · 15 payments from 4 companies
- 2024$346.93 · 11 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Organogenesis Inc. | $155.37 | 11 |
| Kerecis Limited | $115.67 | 1 |
| Reapplix Inc. | $81.68 | 1 |
| Solventum Corporation | $51.69 | 2 |
What the 2025 payments were for
- Food and Beverage$404.41 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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