Doctor profile · Federal record
Dr. Nicholas Triantafillou, MD
Gastroenterology Physician (CMS: Anesthesiology) · Bayside, NY
- NPI 1144212853
- Accepts Medicare
- MIPS 32.3 / 100 · 2023
- 38 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
21305 39Th Ave
Bayside, NY 113612044
(718) 224-1378
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- August 13, 2015
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- New York #199020
- Medicaid
- NY #01785964
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144212853. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,034
Distinct HCPCS
10
Medicare allowed
$90,015
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 260 | 82 | $40 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 137 | 101 | $105 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 135 | 107 | $148 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 92 | 33 | $13 | |
36415 |
Insertion of needle into vein for collection of blood sample | 82 | 53 | $8 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 76 | 36 | $38 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 63 | 63 | $131 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 45 | 45 | $118 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 41 | 40 | $294 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 32 | 32 | $138 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 79. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$18,783
Transactions
83
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, Inc. | 19 | $11,739.31 | |
| ABBVIE INC. | 15 | $5,844.76 | |
| QOL Medical, LLC | 9 | $318.89 | |
| Ardelyx, Inc. | 10 | $159.81 | |
| Daiichi Sankyo Inc. | 5 | $132.81 | |
| IRONWOOD PHARMACEUTICALS, INC | 5 | $103.73 | |
| Phathom Pharmaceuticals, Inc. | 4 | $100.97 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 4 | $90.70 | |
| Janssen Biotech, Inc. | 3 | $75.62 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 3 | $71.00 | |
| Madrigal Pharmaceuticals | 2 | $54.19 | |
| PFIZER INC. | 1 | $30.89 | |
| AIMMUNE THERAPEUTICS, INC. | 1 | $22.14 | |
| Intercept Pharmaceuticals, Inc. | 1 | $21.27 | |
| Ipsen Biopharmaceuticals, Inc | 1 | $17.17 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
703
Patients
234
Total drug cost
$60,946
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 149 | 58 | $2,138 |
| Omeprazole | Generic | 113 | 46 | $1,769 |
| Famotidine | Generic | 86 | 31 | $878 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 77 | 72 | $5,877 |
| Rosuvastatin Calcium | Generic | 46 | 16 | $587 |
| Mesalamine | Generic | 37 | 11 | $27,301 |
| Metoprolol Succinate | Generic | 34 | 0 | $537 |
| Sucralfate | Generic | 34 | 0 | $2,098 |
| Atorvastatin Calcium | Generic | 26 | 0 | $203 |
| Amlodipine Besylate | Generic | 20 | 0 | $116 |
Frequently asked questions
What is Dr. Nicholas Triantafillou's medical specialty?
Dr. Nicholas Triantafillou practices Gastroenterology Physician in Bayside, NY.
Where does Dr. Nicholas Triantafillou practice?
Dr. Nicholas Triantafillou practices at 21305 39Th Ave, Bayside, NY 113612044. Office phone: 7182241378.
What is Dr. Nicholas Triantafillou's NPI?
Dr. Nicholas Triantafillou's National Provider Identifier (NPI) is 1144212853, issued by NPPES.
Does Dr. Nicholas Triantafillou accept Medicare assignment?
Yes. Dr. Nicholas Triantafillou accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicholas Triantafillou commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.