OSCAR MAURICIO SANCHEZ (M.D.) – Internal Medicine Physician, NPI 1164426094
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,828 INTERNAL MEDICINE in IL
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Provider Addresses for OSCAR MAURICIO SANCHEZ (M.D.)
5435, Bull Valley Road, Winding Creek, McHenry, McHenry County, Illinois, 60050, United States
SUITE 218
MCHENRY, IL 600507434
Phone: (815) 578-0224
Fax: (815) 578-0525
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 26 Open Payments records for all available years, with a total value of $556.
Total Amount is formed as General ($556) + Research ($0) + Ownership ($0) = $556.
Last reported payment date: 2024-12-03 • Largest payer in this snapshot: Novo Nordisk Inc ($181).
Total Amount
$556
General + Research + Ownership
Payments
26
Total payment records
General Amount
$556
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $181 |
| Amgen Inc. | $116 |
| ABBVIE INC. | $71 |
| Lilly USA, LLC | $42 |
| Janssen Pharmaceuticals, Inc | $41 |
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: 2005-05-10
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 |
|---|---|---|---|---|
| I20050510000596 | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 167 | 72 | $0 |
| 99442 | Telephone medical discussion with physician, 11-20 minutes | 34 | 22 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 31 | 26 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 24 | 24 | $0 |
| G0444 | Annual depression screening, 5 to 15 minutes | 24 | 24 | $0 |
Insurance plans in this area (ZIP 60050)
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