JOSEPH STOCK (M.D.) – Emergency Medical Services (Emergency Medicine) Physician, NPI 1164462248
Emergency Medical Services (Emergency Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,845 EMERGENCY MEDICINE in IL
Provider Addresses for JOSEPH STOCK (M.D.)
901 Grant St
Harvard, IL 600331821
Phone: (815) 943-5431
Type: Location
Emergency Physicians Medical Group, 2000, Green Road, Ann Arbor, Washtenaw County, Michigan, 48105, United States
SUITE 300
ANN ARBOR, MI 481051598
Phone: (734) 995-3764
Type: Mailing
119, West Chestnut Street, River North, Near North Side, Chicago, North Chicago Township, Cook County, Illinois, 60610, United States
CHICAGO, IL 606103288
Phone: (312) 379-0228
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $17.
Total Amount is formed as General ($17) + Research ($0) + Ownership ($0) = $17.
Last reported payment date: 2024-09-12 • Largest payer in this snapshot: ABBVIE INC. ($17).
Total Amount
$17
General + Research + Ownership
Payments
1
Total payment records
General Amount
$17
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $17 |
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: 2020-01-23
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20040823000775 | I | Emergency Medicine | IL | TBD |
| I20130204000455 | I | Emergency Medicine | AL | TBD |
| I20150313001029 | I | Emergency Medicine | MS | TBD |
| I20200123002189 | I | Emergency Medicine | CA | 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 | 485 | 466 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 193 | 189 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 141 | 139 | $0 |
| 93042 | Electrocardiogram (ecg) 1 to 3 leads with review by physician only | 90 | 89 | $0 |
| 99291 | Critical care, first 30-74 minutes | 42 | 42 | $0 |
Insurance plans in this area (ZIP 60033)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | WI | |
| Emergency Medicine | WI | |
| Emergency Medicine | IA | |
| Emergency Medicine | IL | |
| Emergency Medicine | IL | |
| Emergency Medicine | MI | |
| Emergency Medicine | IL | |
| Emergency Medicine | WI | |
| Emergency Medicine | IL | |
| Emergency Medicine | IL |
Reviews
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