LAWRENCE G NARUN (M.D.) – Cardiovascular Disease Physician, NPI 1740256692
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
139 CARDIOVASCULAR DISEASE (CARDIOLOGY) in DE
Provider Addresses for LAWRENCE G NARUN (M.D.)
Staybridge Suites Wilmington-Newark, 270, Chapman Road, Concord Towers, Newark, New Castle County, Delaware, 19702, United States
SUITE 150
NEWARK, DE 197025438
Phone: (302) 623-1929
Fax: (302) 366-1075
Type: Mailing
3521 SILVERSIDE RD
QUILLEN BLDG 1-C
WILMINGTON, DE 198104900
Phone: (302) 623-1929
Fax: (302) 366-1075
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $94.
Total Amount is formed as General ($94) + Research ($0) + Ownership ($0) = $94.
Last reported payment date: 2024-07-09 • Largest payer in this snapshot: Boehringer Ingelheim Pharmaceuticals, Inc. ($58).
Total Amount
$94
General + Research + Ownership
Payments
5
Total payment records
General Amount
$94
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-09
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: 2024-07-16
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20100722000797 | I | Cardiovascular Disease (Cardiology) | DE | TBD |
| I20240716002795 | I | Internal Medicine | MD | 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 |
|---|---|---|---|---|
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 691 | 681 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 585 | 551 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 251 | 212 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 180 | 171 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 135 | 91 | $0 |
Insurance plans in this area (ZIP 19702)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | DE | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 171 | 170 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | DE | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 168 | 168 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | DE | 93922 | Ultrasound study of arteries of both arms and legs | 22 | 22 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | DE | |
| - | DE | |
| - | DE | |
| - | PA | |
| Internal Medicine | DE | |
| Physician Assistant | DE | |
| Nurse Practitioner | PA | |
| General Surgery | IL | |
| Diagnostic Radiology | NY | |
| Internal Medicine | NY |
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