Doctor profile · Federal record
Dr. Apostolos Tassiopoulos, M.D.
Vascular Surgery Physician (CMS: Vascular Surgery) · Stony Brook, NY
- NPI 1073555884
- Accepts Medicare
- MIPS 91.4 / 100 · 2023
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
University Hospital, L5
Stony Brook, NY 117940001
(631) 444-2565 - Mailing address
-
Po Box 1559
Stony Brook, NY 117900989
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- March 20, 2008
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 2086S0129X — NUCC code
- State license (1)
- New York #002580
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073555884. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,240
Distinct HCPCS
10
Medicare allowed
$243,193
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93970 |
Ultrasound study of arm or leg veins with compression and maneuvers | 547 | 492 | $39 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 240 | 207 | $151 | |
93971 |
Ultrasound study of one arm or leg veins with compression and maneuvers | 189 | 180 | $25 | |
93880 |
Ultrasound of both sides of head and neck blood flow | 172 | 162 | $233 | |
93978 |
Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts | 151 | 134 | $217 | |
93880 |
Ultrasound of both sides of head and neck blood flow | 119 | 117 | $45 | |
93922 |
Ultrasound study of arm and leg arteries | 94 | 87 | $91 | |
93971 |
Ultrasound study of one arm or leg veins with compression and maneuvers | 94 | 74 | $144 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 79 | 73 | $107 | |
93922 |
Ultrasound study of arm and leg arteries | 67 | 63 | $15 |
In context: peer comparison
Among 5 peers in Stony Brook Vascular Surgery Physician, average services per provider: 68. This provider delivers 33× the peer median.Open Payments
Industry payments received
All-time total
$27,740
Transactions
58
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, INC. | 32 | $23,730.73 | |
| Bolton Medical INC | 10 | $3,476.70 | |
| Silk Road Medical, INC. | 5 | $149.07 | |
| Boston Scientific Corporation | 3 | $123.52 | |
| W. L. Gore & Associates, INC. | 2 | $110.82 | |
| Terumo Medical Corporation | 2 | $54.07 | |
| Janssen Pharmaceuticals, INC | 2 | $43.61 | |
| Tactile Systems Technology INC | 1 | $32.09 | |
| Penumbra, INC. | 1 | $19.48 |
By nature of payment
Frequently asked questions
What is Dr. Apostolos Tassiopoulos's medical specialty?
Dr. Apostolos Tassiopoulos practices Vascular Surgery Physician in Stony Brook, NY.
Where does Dr. Apostolos Tassiopoulos practice?
Dr. Apostolos Tassiopoulos practices at University Hospital, L5, Stony Brook, NY 117940001. Office phone: 6314442565.
What is Dr. Apostolos Tassiopoulos's NPI?
Dr. Apostolos Tassiopoulos's National Provider Identifier (NPI) is 1073555884, issued by NPPES.
Does Dr. Apostolos Tassiopoulos accept Medicare assignment?
Yes. Dr. Apostolos Tassiopoulos accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Apostolos Tassiopoulos commonly perform?
Top Medicare-reported procedures in 2023: Ultrasound study of arm or leg veins with compression and maneuvers (HCPCS 93970); Established patient office or other outpatient visit (HCPCS 99214); Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS 93971). Source: CMS Medicare Physician & Other Practitioners file.