PAUL G MALCHAREK (MD) – Internal Medicine Physician, NPI 1891781951
Internal Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
8,824 INTERNAL MEDICINE in IL
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Provider Addresses for PAUL G MALCHAREK (MD)
HSHS Medical Group Family & Internal Medicine (Maryville), 2401, South Center Street, Maryville, Madison County, Illinois, 62062, United States
MARYVILLE, IL 620625401
Phone: (618) 344-3046
Fax: (618) 344-5284
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 48 Open Payments records for all available years, with a total value of $852.
Total Amount is formed as General ($852) + Research ($0) + Ownership ($0) = $852.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($184).
Total Amount
$852
General + Research + Ownership
Payments
48
Total payment records
General Amount
$852
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $184 |
| ABBVIE INC. | $183 |
| Lilly USA, LLC | $136 |
| PFIZER INC. | $72 |
| Amgen Inc. | $47 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2004-06-24
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20040624001142 | I | Internal Medicine | IL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 560 | 273 | $0 |
| 73562 | X-ray of knee, 3 views | 260 | 107 | $0 |
| 73030 | X-ray of shoulder, minimum of 2 views | 156 | 64 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 154 | 108 | $0 |
| 73502 | X-ray of hip, 2-3 views | 135 | 61 | $0 |
Insurance plans in this area (ZIP 62062)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | IL | 83036 | Hemoglobin A1C level | 86 | 62 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IL | |
| Family Practice | IL | |
| G A S T R O E N T E R O L O G Y | TX | |
| Internal Medicine | IL | |
| General Surgery | IL | |
| - | IL | |
| General Surgery | IL | |
| Family Practice | IL | |
| - | IL | |
| - | IL |
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