Paul G. Malcharek, MD
NPI 1891781951ActiveIndividual· Internal Medicine· Maryville, IL
Internal Medicine (MD) in Maryville, Illinois, trained at Illinois Medical College (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $996,908 for 10,639 claims, against $113,302 paid for services in 2024. Abbvie Inc. was the largest of 18 companies reporting payments in 2025, $924.41 in all, mostly food and beverage.
Overview
| NPI | 1891781951 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 23, 2005 |
| Last updated in NPPES | Jan 6, 2022 |
| Certified by provider | Jan 6, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036093757 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 830 |
|---|---|
| Services billed | 3,373 across 84 procedure codes |
| Paid by Medicare | $113,302 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,639 · 23,522 30-day fills |
|---|---|
| Patients | 643 |
| Total drug cost | $996,908 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Illinois Medical College |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Internal Medicine |
Medical group
- Hshs Medical Group IncO Fallon, IL · 219 clinicians
Hospital affiliations
- Anderson HospitalMaryville, IL
- Hshs St Elizabeth's HospitalO Fallon, IL
- Memorial HospitalBelleville, IL
- St Johns HospitalSpringfield, IL
- St Joseph's HospitalHighland, IL
Other facilities
- Hshs Home Care IllinoisHome health agency · Effingham, IL
- Hshs Hospice IllinoisHospice · Effingham, IL
Industry payments (Open Payments)
- 2025$924.41 · 63 payments from 18 companies
- 2024$710.49 · 45 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $180.25 | 16 |
| Astrazeneca Pharmaceuticals LP | $179.13 | 18 |
| Lilly USA, LLC | $136.79 | 6 |
| Amgen Inc. | $56.98 | 3 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $40.78 | 2 |
What the 2025 payments were for
- Food and Beverage$924.41 · 63 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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