Doctor profile · Federal record
Dr. Thomas Trouillot, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Denver, CO
- NPI 1902850811
- Accepts Medicare
- MIPS 83.3 / 100 · 2023
- 37 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1960 Ogden St, Suite 220
Denver, CO 802181022
(303) 861-0808
fax (303) 861-2193 - Additional location
-
1010 Three Springs Blvd Ste 270
Durango, CO 813018296
(970) 764-3800
fax (970) 764-3840 - Additional location
-
320 Sunnyview Ln
Kalispell, MT 599013129
(406) 752-7441
fax (406) 257-0304 - Mailing address
-
1960 N Ogden St Ste 220
Denver, CO 802183668
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- April 8, 2026
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Colorado #CDRH.0031056 · Montana #118703
- Medicaid
- CO #01310564
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902850811. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
390
Distinct HCPCS
10
Medicare allowed
$59,034
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45380 |
Biopsy of large bowel using a flexible endoscope | 76 | 76 | $154 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 64 | 57 | $129 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 53 | 53 | $178 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 45 | 45 | $241 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 42 | 42 | $167 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 41 | 41 | $87 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 26 | 25 | $91 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 18 | 18 | $113 | |
43248 |
Insertion of guide wire with dilation of esophagus using a flexible endoscope | 14 | 14 | $134 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 11 | 11 | $177 |
In context: peer comparison
Among 21 peers in this city , average services per provider: 105. This provider delivers 3.7× the peer median.Open Payments
Industry payments received
All-time total
$1,184
Transactions
49
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 13 | $206.32 | |
| Micro-tech Endoscopy USA, Inc. | 3 | $185.64 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 4 | $127.62 | |
| PFIZER INC. | 6 | $124.46 | |
| Gilead Sciences, Inc. | 5 | $111.19 | |
| Celgene Corporation | 4 | $78.09 | |
| Regeneron Healthcare Solutions, Inc. | 3 | $72.76 | |
| Janssen Biotech, Inc. | 2 | $52.35 | |
| GENZYME CORPORATION | 2 | $50.29 | |
| Organon Llc | 2 | $46.60 | |
| Madrigal Pharmaceuticals | 1 | $28.99 | |
| Lilly USA, LLC | 1 | $27.41 | |
| Ipsen Biopharmaceuticals, Inc | 1 | $22.57 | |
| Phathom Pharmaceuticals, Inc. | 1 | $20.35 | |
| SANOFI US SERVICES INC. | 1 | $15.32 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
787
Patients
305
Total drug cost
$221,800
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 179 | 46 | $3,047 |
| Omeprazole | Generic | 158 | 44 | $3,206 |
| Azathioprine | Generic | 108 | 22 | $10,469 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 87 | 86 | $14,819 |
| Mesalamine | Generic | 53 | 12 | $54,954 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 50 | 50 | $4,021 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 27 | 24 | $497 |
| Suflave (Peg 3350/Sod Sulf,chlr/Pot/Mag) | Brand | 21 | 21 | $2,867 |
| Prednisone | Generic | 17 | 0 | $132 |
| Sulfasalazine | Generic | 17 | 0 | $534 |
Frequently asked questions
What is Dr. Thomas Trouillot's medical specialty?
Dr. Thomas Trouillot practices Gastroenterology Physician in Denver, CO.
Where does Dr. Thomas Trouillot practice?
Dr. Thomas Trouillot practices at 1960 Ogden St, Denver, CO 802181022. Office phone: 3038610808.
What is Dr. Thomas Trouillot's NPI?
Dr. Thomas Trouillot's National Provider Identifier (NPI) is 1902850811, issued by NPPES.
Does Dr. Thomas Trouillot accept Medicare assignment?
Yes. Dr. Thomas Trouillot accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Trouillot commonly perform?
Top Medicare-reported procedures in 2023: Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Established patient office or other outpatient visit (HCPCS 99214); Colorectal cancer screening; colonoscopy on individual at high risk (HCPCS G0105). Source: CMS Medicare Physician & Other Practitioners file.