DR. JOHN JOSEPH GRIBAR (M.D., M HSC.) – Interventional Cardiology Physician, NPI 1770600462
Interventional Cardiology Physician
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Profile Insights
NPPES metrics only — not quality of care.
305 INTERVENTIONAL CARDIOLOGY in MI
Provider Addresses for DR. JOHN JOSEPH GRIBAR (M.D., M HSC.)
602 MICHIGAN AVE
HOLLAND, MI 494234918
Phone: (616) 392-3824
Fax: (616) 494-5950
Type: Location
100 MICHIGAN ST NE
MC 845
GRAND RAPIDS, MI 49503
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 19 Open Payments records for all available years, with a total value of $512.
Total Amount is formed as General ($512) + Research ($0) + Ownership ($0) = $512.
Last reported payment date: 2024-12-04 • Largest payer in this snapshot: Inari Medical, Inc. ($186).
Total Amount
$512
General + Research + Ownership
Payments
19
Total payment records
General Amount
$512
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Inari Medical, Inc. | $186 |
| CARDIVA MEDICAL, INC. | $52 |
| W. L. Gore & Associates, Inc. | $36 |
| Chiesi USA, Inc. | $32 |
| ABIOMED | $30 |
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: 2012-08-09
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20120809000265 | I | Interventional 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 107 | 89 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 81 | 81 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 65 | 65 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 65 | 65 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 36 | 36 | $0 |
Insurance plans in this area (ZIP 49423)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERVENTIONAL CARDIOLOGY | MI | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 66 | 66 |
| INTERVENTIONAL CARDIOLOGY | MI | 93458 | Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart | 55 | 55 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Critical Care (Intensivists) | IL | |
| Physician Assistant | MI | |
| Physician Assistant | MI | |
| Physician Assistant | MI | |
| - | MI | |
| Vascular Surgery | IL | |
| - | MI | |
| Geriatric Medicine, Internal Medicine | MI | |
| - | MI | |
| - | MI |
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