DR. NICHOLAS SEAN CLAPPER (D.O.) – Vascular Surgery Physician, NPI 1942611314
Vascular Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
67 VASCULAR SURGERY in MS
Provider Addresses for DR. NICHOLAS SEAN CLAPPER (D.O.)
840 MONTCLAIR RD
SUITE 317
BIRMINGHAM, AL 352131920
Phone:
Type: Mailing
2500 N STATE ST STE 317
JACKSON, MS 392164500
Phone: (205) 599-4822
Type: Location
124 S UNIVERSITY BLVD STE A
MOBILE, AL 366083078
Phone: (251) 410-8272
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 40 Open Payments records for all available years, with a total value of $3,640.
Total Amount is formed as General ($3,640) + Research ($0) + Ownership ($0) = $3,640.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: W. L. Gore & Associates, Inc. ($1,398).
Total Amount
$3,640
General + Research + Ownership
Payments
40
Total payment records
General Amount
$3,640
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
| Company | Amount |
|---|---|
| W. L. Gore & Associates, Inc. | $1,398 |
| Endologix LLC | $1,332 |
| Organogenesis Inc. | $369 |
| Bard Peripheral Vascular, Inc. | $202 |
| Silk Road Medical, Inc. | $168 |
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: 2021-07-27
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 |
|---|---|---|---|---|
| I20210727002978 | I | Vascular Surgery | AL | 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 |
|---|---|---|---|---|
| Q9967 | Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 2,040 | 31 | $0 |
| 99153 | Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes | 85 | 24 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 76 | 51 | $0 |
| 93922 | Ultrasound study of arm and leg arteries | 55 | 37 | $0 |
| J2250 | Injection, midazolam hydrochloride, per 1 mg | 49 | 23 | $0 |
Insurance plans in this area (ZIP 35213)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | AL | |
| Vascular Surgery | AL | |
| Vascular Surgery | MS |
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