DR. KARIM NATHAN (M.D.) – Clinical Cardiac Electrophysiology Physician, NPI 1639570849
Clinical Cardiac Electrophysiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
110 CARDIAC ELECTROPHYSIOLOGY in NJ
Provider Addresses for DR. KARIM NATHAN (M.D.)
1 COOPER PLZ
CAMDEN, NJ 081031461
Phone: (856) 342-2000
Type: Mailing
1205 LANGHORNE NEWTOWN RD STE 400
LANGHORNE, PA 190471223
Phone: (215) 757-7212
Fax: (215) 757-7274
Type: Location
41 UNIVERSITY DR STE 300
NEWTOWN, PA 189401873
Phone: (215) 710-5522
Fax: (215) 710-5181
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 50 Open Payments records for all available years, with a total value of $1,326.
Total Amount is formed as General ($1,326) + Research ($0) + Ownership ($0) = $1,326.
Last reported payment date: 2024-12-04 • Largest payer in this snapshot: Medtronic, Inc. ($302).
Total Amount
$1,326
General + Research + Ownership
Payments
50
Total payment records
General Amount
$1,326
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
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: 2021-07-08
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 |
|---|---|---|---|---|
| I20210708002888 | I | Cardiac Electrophysiology | PA | 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 | 449 | 214 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 203 | 105 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 191 | 174 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 177 | 104 | $0 |
| 93280 | Programming of dual lead pacemaker system | 37 | 30 | $0 |
Insurance plans in this area (ZIP 08103)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | PA | |
| - | PA | |
| - | PA | |
| - | PA | |
| Nurse Practitioner | PA | |
| G A S T R O E N T E R O L O G Y | PA | |
| H O S P I T A L I S T | PA | |
| Emergency Medicine | PA | |
| H O S P I T A L I S T | NY | |
| Infectious Disease | PA |
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