JOHN J III KELEMEN (M.D.) – Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, NPI 1871554212
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for JOHN J III KELEMEN (M.D.)
PO BOX 21964
BELFAST, ME 049154116
Phone: (708) 342-6900
Type: Mailing
Hospital Center Boulevard, Hilton Head Island, Beaufort County, South Carolina, 29926, United States
HILTON HEAD ISLAND, SC 299262739
Phone: (843) 689-8224
Fax: (843) 689-8360
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 70 Open Payments records for all available years, with a total value of $30,676.
Total Amount is formed as General ($30,676) + Research ($0) + Ownership ($0) = $30,676.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($27,875).
Total Amount
$30,676
General + Research + Ownership
Payments
70
Total payment records
General Amount
$30,676
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Intuitive Surgical, Inc. | $27,875 |
| Zimmer Biomet Holdings, Inc. | $1,198 |
| Medtronic, Inc. | $454 |
| ABIOMED | $239 |
| Getinge USA Sales, LLC | $131 |
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: 2022-11-22
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 |
|---|---|---|---|---|
| I20190418001677 | I | Thoracic Surgery | SC | TBD |
| I20221122001971 | I | Thoracic Surgery | TX | 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 |
|---|---|---|---|---|
| 33533 | Coronary artery bypass using artery graft, 1 graft | 48 | 46 | $0 |
| 33508 | Harvest of vein using an endoscope | 47 | 46 | $0 |
| 33518 | Coronary artery bypass using vein or artery graft, 2 grafts | 24 | 23 | $0 |
| 33519 | Coronary artery bypass using vein or artery graft, 3 grafts | 11 | 11 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 11 | 11 | $0 |
Insurance plans in this area (ZIP 04915)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | OH | |
| - | GA | |
| Physician Assistant | SC | |
| General Surgery | SC | |
| - | SC | |
| O B S T E T R I C S/ G Y N E C O L O G Y | TN | |
| O B S T E T R I C S/ G Y N E C O L O G Y | SC | |
| - | SC | |
| Nurse Practitioner | SC | |
| - | SC |
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