MICHAEL A SERGI (M.D.) – Vascular Surgery Physician, NPI 1184867723
Vascular Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
120 VASCULAR SURGERY in CT
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Provider Addresses for MICHAEL A SERGI (M.D.)
495, Hawley Lane, Trumbull, Fairfield County, Connecticut, 06614, United States
SUITE 2A
STRATFORD, CT 066141514
Phone: (203) 210-6333
Fax: (203) 502-2615
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 58 Open Payments records for all available years, with a total value of $1,447.
Total Amount is formed as General ($1,447) + Research ($0) + Ownership ($0) = $1,447.
Last reported payment date: 2024-11-21 • Largest payer in this snapshot: E.R. Squibb & Sons, L.L.C. ($389).
Total Amount
$1,447
General + Research + Ownership
Payments
58
Total payment records
General Amount
$1,447
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| E.R. Squibb & Sons, L.L.C. | $389 |
| Silk Road Medical, Inc. | $240 |
| Medtronic, Inc. | $115 |
| Cook Medical LLC | $113 |
| Smith+Nephew, Inc. | $84 |
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: 2009-09-15
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 |
|---|---|---|---|---|
| I20090915000453 | I | Vascular Surgery | CT | 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 | 1,288 | 26 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 274 | 176 | $0 |
| 93970 | Ultrasound study of arm or leg veins with compression and maneuvers | 222 | 202 | $0 |
| 93971 | Ultrasound study of one arm or leg veins with compression and maneuvers | 120 | 79 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 84 | 69 | $0 |
Insurance plans in this area (ZIP 06614)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Vascular Surgery | NY | |
| Physician Assistant | CT | |
| Physician Assistant | CT | |
| Vascular Surgery | CT | |
| Vascular Surgery | CT | |
| Physician Assistant | CT | |
| Vascular Surgery | RI | |
| Vascular Surgery | CT | |
| Vascular Surgery | CT | |
| Physician Assistant | CT |
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