JOHN P KOLNIK (D.O.) – Gastroenterology Physician, NPI 1902894496
Gastroenterology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
757 GASTROENTEROLOGY in NJ
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Provider Addresses for JOHN P KOLNIK (D.O.)
Lippincott Drive, Marlton Crossing, Marlton, Evesham Township, Burlington County, New Jersey, 08053, United States
MARLTON, NJ 080534197
Phone: (856) 355-0340
Fax: (856) 355-0330
Type: Mailing
White Horse Pike, Haddon Heights, Camden County, New Jersey, 08007, United States
HADDON HEIGHTS, NJ 080351703
Phone: (856) 547-1661
Fax: (856) 547-6117
Type: Location
1000 Atlantic Ave Ste 205B
Camden, NJ 081041132
Phone: (856) 237-8045
Fax: (856) 751-2333
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 135 Open Payments records for all available years, with a total value of $1,947.
Total Amount is formed as General ($1,947) + Research ($0) + Ownership ($0) = $1,947.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: ABBVIE INC. ($743).
Total Amount
$1,947
General + Research + Ownership
Payments
135
Total payment records
General Amount
$1,947
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
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: 2010-10-21
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 |
|---|---|---|---|---|
| I20101021001199 | I | Gastroenterology | NJ | 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 | 201 | 102 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 188 | 168 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 181 | 157 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 90 | 90 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 89 | 89 | $0 |
Insurance plans in this area (ZIP 08053)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NJ | |
| Advanced Heart Failure And Transplant Cardiology | MD | |
| - | NJ | |
| - | NJ | |
| G A S T R O E N T E R O L O G Y | NJ | |
| - | NJ | |
| Nurse Practitioner | NJ | |
| Nurse Practitioner | NJ | |
| - | NJ | |
| - | NJ |
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