DR. RONALD PETER OBERFOELL (D.O.) – Anesthesiology Physician, NPI 1760472898
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,631 ANESTHESIOLOGY in IL
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Provider Addresses for DR. RONALD PETER OBERFOELL (D.O.)
Mercyhealth Hospital–Rockton Avenue, 2400, North Rockton Avenue, Rockford, Rockford Township, Winnebago County, Illinois, 61103, United States
ROCKFORD HEALTH PHYSICIANS
ROCKFORD, IL 61103
Phone: (815) 971-5000
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 4 Open Payments records for all available years, with a total value of $103.
Total Amount is formed as General ($103) + Research ($0) + Ownership ($0) = $103.
Last reported payment date: 2024-11-07 • Largest payer in this snapshot: Merck Sharp & Dohme LLC ($103).
Total Amount
$103
General + Research + Ownership
Payments
4
Total payment records
General Amount
$103
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Merck Sharp & Dohme LLC | $103 |
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: 2017-06-06
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20080404000327 | I | Anesthesiology | IL | TBD |
| I20170606001265 | I | Anesthesiology | IA | 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 |
|---|---|---|---|---|
| 36620 | Insertion of artery tube for blood sampling or infusion through skin | 20 | 20 | $0 |
| 00410 | Anesthesia for procedure to correct abnormal heart rhythm | 16 | 15 | $0 |
| 00812 | Anesthesia for exam of colon using an endoscope | 12 | 12 | $0 |
Insurance plans in this area (ZIP 61103)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | IL | |
| - | IL | |
| - | TN | |
| - | IL | |
| - | IL | |
| - | IL | |
| - | IL | |
| - | IL | |
| Physician Assistant | MO | |
| - | IL |
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