DR. SAMER AJAM (MD) – Clinical Cardiac Electrophysiology Physician, NPI 1467680942
Clinical Cardiac Electrophysiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
109 CARDIAC ELECTROPHYSIOLOGY in IN
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Provider Addresses for DR. SAMER AJAM (MD)
405 WESSEX RD
VALPARAISO, IN 463857716
Phone: (219) 309-9353
Type: Mailing
Saint Mary Medical Center, 1500, South Lake Park Avenue, Hobart, Lake County, Indiana, 46342, United States
STE 110
HOBART, IN 463426638
Phone: (219) 947-6017
Fax: (219) 947-6018
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 269 Open Payments records for all available years, with a total value of $14,726.
Total Amount is formed as General ($14,726) + Research ($0) + Ownership ($0) = $14,726.
Last reported payment date: 2024-12-26 • Largest payer in this snapshot: Medtronic, Inc. ($8,151).
Total Amount
$14,726
General + Research + Ownership
Payments
269
Total payment records
General Amount
$14,726
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $8,151 |
| Boston Scientific Corporation | $1,931 |
| Abbott Laboratories | $1,008 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | $491 |
| Merck Sharp & Dohme LLC | $255 |
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: 2012-01-17
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 |
|---|---|---|---|---|
| I20120117000646 | 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 |
|---|---|---|---|---|
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 839 | 646 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 642 | 402 | $0 |
| 93294 | Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | 285 | 179 | $0 |
| 93298 | Evaluation of cardiac rhythm monitor system, remote up to 30 days | 248 | 46 | $0 |
| 93280 | Programming of dual lead pacemaker system | 225 | 137 | $0 |
Insurance plans in this area (ZIP 46385)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIAC ELECTROPHYSIOLOGY | IN | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 42 | 33 |
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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