BORIS SEPESI (M.D.) – Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, NPI 1639182785
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
99 THORACIC SURGERY in CO
Provider Addresses for BORIS SEPESI (M.D.)
499 E HAMPDEN AVE STE 200
ENGLEWOOD, CO 801132792
Phone: (303) 409-1430
Fax: (303) 781-2218
Type: Location
Houston Post Office, 123, South Main Street, Houston, Washington County, Pennsylvania, 15342, United States
HOUSTON, TX 772104439
Phone: (713) 792-6161
Type: Mailing
University of Texas MD Anderson Cancer Center, 1515, Holcombe Boulevard, Texas Medical Center, Houston, Harris County, Texas, 77030, United States
HOUSTON, TX 770304009
Phone: (713) 792-2991
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 27 Open Payments records for all available years, with a total value of $42,704.
Total Amount is formed as General ($39,513) + Research ($3,191) + Ownership ($0) = $42,704.
Last reported payment date: 2024-11-05 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($31,292).
Total Amount
$42,704
General + Research + Ownership
Payments
27
Total payment records
General Amount
$39,513
General payments
Research Amount
$3,191
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $31,292 |
| E.R. Squibb & Sons, L.L.C. | $7,904 |
| F. Hoffmann-La Roche AG | $3,191 |
| Becton, Dickinson and Company | $162 |
| Virtual Incision Corporation | $85 |
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: 2023-11-15
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 |
|---|---|---|---|---|
| I20231115000896 | I | Thoracic Surgery | CO | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 80113)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Cardiovascular Disease (Cardiology) | CO | |
| - | CO | |
| Nurse Practitioner | CO | |
| Physician Assistant | CO | |
| - | CO | |
| Physician Assistant | WI | |
| Thoracic Surgery, Cardiac Surgery, General Surgery | CO | |
| Physician Assistant | CO | |
| Thoracic Surgery, Cardiac Surgery | CO | |
| Physician Assistant | CO |
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