DR. WILLIAM H SPEAR (M.D.) – Clinical Cardiac Electrophysiology Physician, NPI 1811085889
Clinical Cardiac Electrophysiology Physician
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Profile Insights
NPPES metrics only — not quality of care.
214 CARDIAC ELECTROPHYSIOLOGY in IL
Provider Addresses for DR. WILLIAM H SPEAR (M.D.)
11800 Southwest Hwy
Palos Heights, IL 604631029
Phone: (708) 346-5562
Type: Location
3545 W 95th St
Evergreen Park, IL 60805
Phone: (708) 346-5562
Type: Location
5151 W 95th St Fl Ths2
Oak Lawn, IL 604536460
Phone: (708) 346-5562
Fax: (708) 346-5562
Type: Location
3545, West 95th Street, Evergreen Park, Worth Township, Cook County, Illinois, 60805, United States
EVERGREEN PARK, IL 60805
Phone: (708) 346-5562
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 174 Open Payments records for all available years, with a total value of $35,769.
Total Amount is formed as General ($35,769) + Research ($0) + Ownership ($0) = $35,769.
Last reported payment date: 2024-12-24 • Largest payer in this snapshot: Boston Scientific Corporation ($21,936).
Total Amount
$35,769
General + Research + Ownership
Payments
174
Total payment records
General Amount
$35,769
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $21,936 |
| Biosense Webster, Inc. | $9,475 |
| Medical Device Business Services, Inc. | $1,108 |
| Abbott Laboratories | $898 |
| Medtronic, Inc. | $678 |
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: 2011-02-14
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 |
|---|---|---|---|---|
| I20080807000328 | I | Cardiac Electrophysiology | IL | TBD |
| I20110214000328 | I | Cardiac Electrophysiology | IN | 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 | 1,578 | 770 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 727 | 568 | $0 |
| 93298 | Evaluation of cardiac rhythm monitor system, remote up to 30 days | 382 | 139 | $0 |
| 93280 | Programming of dual lead pacemaker system | 312 | 156 | $0 |
| 93296 | Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days | 308 | 261 | $0 |
Insurance plans in this area (ZIP 60463)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Critical Care (Intensivists) | IL | |
| - | IN | |
| Nurse Practitioner | IN | |
| - | IN | |
| Cardiovascular Disease (Cardiology), Cardiac Electrophysiology | IL | |
| Nurse Practitioner | IN | |
| - | IN | |
| Gynecological Oncology, Obstetrics/Gynecology | IN | |
| - | IN | |
| Nurse Practitioner | IN |
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