J ERIC D CASTRO (MD) – Emergency Medicine Physician, NPI 1316971807
Emergency Medicine Physician
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NPPES metrics only — not quality of care.
2,845 EMERGENCY MEDICINE in IL
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Provider Addresses for J ERIC D CASTRO (MD)
530, Park Avenue East, Princeton, Bureau County, Illinois, 61356, United States
DEPT OF EMERGENCY MEDICINE
PRINCETON, IL 61356
Phone: (815) 876-4411
Fax: (815) 876-4471
Type: Location
4805 S Moorland Rd
New Berlin, WI 531517401
Phone: (262) 798-7200
Fax: (262) 798-7271
Type: Location
1 Kish Hospital Dr.
Department of Emergency Medicine
DeKalb, IL 60115
Phone: (815) 756-1521
Type: Location
530 Park Ave East
Dept of Emergency Medicine
Princeton, IL 61356
Phone: (815) 876-4411
Fax: (815) 876-4471
Type: Location
450 W Highway 22
Department of Emergency Medicine
Barrington, IL 600101919
Phone: (847) 842-4444
Type: Location
2400 N. Rockton Ave
Dept of Emergency Medicine
Rockford, IL 61103
Phone: (815) 971-5000
Type: Location
2260 CHURCHILL CIR
LIBERTYVILLE, IL 600484298
Phone: (773) 771-4160
Type: Mailing
1105 W PARK AVE STE 7
LIBERTYVILLE, IL 600482567
Phone: (847) 773-0369
Fax: (847) 201-2573
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2009-08-28
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 |
|---|---|---|---|---|
| I20031218000215 | I | Emergency Medicine | IL | TBD |
| I20090828000375 | I | Family Practice | WI | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 102 | 98 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 65 | 62 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 54 | 45 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 49 | 41 | $0 |
| 99291 | Critical care, first 30-74 minutes | 16 | 15 | $0 |
Insurance plans in this area (ZIP 61356)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| EMERGENCY MEDICINE | IL | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 184 | 156 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | IL | |
| Emergency Medicine | NY | |
| Emergency Medicine | MI | |
| Emergency Medicine | IL | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | IL | |
| Emergency Medicine | SC | |
| Emergency Medicine | MN | |
| Emergency Medicine | MI | |
| Nurse Practitioner | IN |
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