DR. JOHN COLLERAN (D.O.) – Interventional Cardiology Physician, NPI 1265494231
Interventional Cardiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
260 CARDIOVASCULAR DISEASE (CARDIOLOGY) in AR
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Provider Addresses for DR. JOHN COLLERAN (D.O.)
10100, Kanis Road, Little Rock, Pulaski County, Arkansas, 72205, United States
LITTLE ROCK, AR 722056202
Phone: (501) 255-6000
Type: Mailing
Richards Road, North Little Rock, Pulaski County, Arkansas, 72117, United States
SUITE A
NORTH LITTLE ROCK, AR 721172650
Phone: (501) 758-5133
Fax: (501) 758-5173
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 88 Open Payments records for all available years, with a total value of $1,828.
Total Amount is formed as General ($1,828) + Research ($0) + Ownership ($0) = $1,828.
Last reported payment date: 2024-12-06 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($344).
Total Amount
$1,828
General + Research + Ownership
Payments
88
Total payment records
General Amount
$1,828
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novartis Pharmaceuticals Corporation | $344 |
| Boston Scientific Corporation | $335 |
| Shockwave Medical, Inc | $162 |
| Medtronic, Inc. | $150 |
| PFIZER INC. | $113 |
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: 2008-03-11
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 |
|---|---|---|---|---|
| I20080311000389 | I | Cardiovascular Disease (Cardiology) | AR | 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 | 909 | 448 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 668 | 404 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 405 | 129 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 282 | 272 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 129 | 122 | $0 |
Insurance plans in this area (ZIP 72205)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | AR | 92928 | Catheter insertion of stents in major coronary artery or branch, accessed through the skin | 39 | 32 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | AR | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 15 | 15 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | AR | 93280 | Evaluation, testing, and programming adjustment of permanent dual lead pacemaker system with physician analysis, review, and report | 17 | 13 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | AR | 93458 | Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart | 68 | 64 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | AR | 93922 | Ultrasound study of arteries of both arms and legs | 22 | 22 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | IN | |
| Nurse Practitioner | AR | |
| - | AR | |
| Nurse Practitioner | AR | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology), Internal Medicine | AR | |
| - | AR | |
| Cardiovascular Disease (Cardiology) | AR | |
| - | AR | |
| - | AR | |
| Nurse Practitioner | AR |
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