DR. RONALD JAMES ZEGERIUS (MD) – Cardiovascular Disease Physician, NPI 1629053368
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DR. RONALD JAMES ZEGERIUS (MD)
Bronson Methodist Hospital, 601, John Street, Kalamazoo, Kalamazoo County, Michigan, 49007, United States
SUITE M230
KALAMAZOO, MI 490075341
Phone: (269) 345-9606
Fax: (269) 373-7095
Mailing address matches the actual address.
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 $37.
Total Amount is formed as General ($37) + Research ($0) + Ownership ($0) = $37.
Last reported payment date: 2023-08-03 • Largest payer in this snapshot: Lantheus Medical Imaging, Inc. ($37).
Total Amount
$37
General + Research + Ownership
Payments
1
Total payment records
General Amount
$37
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-08-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lantheus Medical Imaging, Inc. | $37 |
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: 2007-04-17
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 |
|---|---|---|---|---|
| I20070417000657 | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 284 | 175 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 221 | 156 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 168 | 132 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 56 | 53 | $0 |
Insurance plans in this area (ZIP 49007)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | MI | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 335 | 237 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MI | |
| Internal Medicine | MI | |
| - | MI | |
| - | IN | |
| Gastroenterology, Internal Medicine | MI | |
| Nurse Practitioner | MI | |
| N E U R O L O G Y | MI | |
| Critical Care (Intensivists), Internal Medicine, Pulmonary Disease | MI | |
| Family Practice | MI | |
| N E U R O L O G Y | GA |
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