WILLIAM EDWARD HARDER (D.O.) – Cardiovascular Disease Physician, NPI 1225417660
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,222 CARDIOVASCULAR DISEASE (CARDIOLOGY) in MI
Provider Addresses for WILLIAM EDWARD HARDER (D.O.)
6889 HIGHLAND RD
WATERFORD, MI 483271658
Phone: (248) 666-5200
Fax: (248) 666-5069
Type: Location
11885 E 12 MILE RD STE 300A
WARREN, MI 480933467
Phone: (586) 582-6630
Fax: (586) 582-6631
Type: Mailing
30626 FORD ROAD
GARDEN CITY, MI 48135
Phone: (734) 261-9211
Fax: (734) 261-8537
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 167 Open Payments records for all available years, with a total value of $4,301.
Total Amount is formed as General ($4,301) + Research ($0) + Ownership ($0) = $4,301.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Inari Medical, Inc. ($600).
Total Amount
$4,301
General + Research + Ownership
Payments
167
Total payment records
General Amount
$4,301
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2019-11-12
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 |
|---|---|---|---|---|
| I20191112000862 | I | Cardiovascular Disease (Cardiology) | MI | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 865 | 187 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 400 | 340 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 171 | 112 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 136 | 101 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 132 | 77 | $0 |
Insurance plans in this area (ZIP 48327)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology), Internal Medicine | MI | |
| Cardiovascular Disease (Cardiology), Internal Medicine | MI | |
| - | MI | |
| Physician Assistant | MI |
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