Doctor profile · Federal record
Dr. Gary Thompson, MD
Gastroenterology Physician (CMS: Gastroenterology) · Washington, DC
- NPI 1609838937
- Accepts Medicare
- MIPS 79.1 / 100 · 2023
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1160 Varnum St Ne, 311
Washington, DC 200172107
(202) 832-2880
fax (202) 832-0456
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- September 29, 2015
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- District of Columbia #MD19711
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609838937. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,569
Distinct HCPCS
10
Medicare allowed
$227,763
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 441 | 289 | $102 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 305 | 305 | $184 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 218 | 198 | $143 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 115 | 112 | $278 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 107 | 106 | $138 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 103 | 100 | $115 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 71 | 71 | $141 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 69 | 66 | $64 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 45 | 45 | $188 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 27 | 27 | $183 |
In context: peer comparison
Among 24 peers in Washington Gastroenterology Physician, average services per provider: 72. This provider delivers 22× the peer median.Open Payments
Industry payments received
All-time total
$1,064
Transactions
55
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, INC. | 25 | $414.77 | |
| Abbvie INC. | 16 | $310.94 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 4 | $87.65 | |
| Ardelyx, INC. | 4 | $86.00 | |
| Qol Medical, LLC | 1 | $52.67 | |
| Phathom Pharmaceuticals, INC. | 1 | $28.82 | |
| Intercept Pharmaceuticals, INC. | 1 | $25.20 | |
| Celgene Corporation | 1 | $24.68 | |
| Regeneron Healthcare Solutions, INC. | 1 | $21.44 | |
| Kerecis Limited | 1 | $11.82 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
529
Patients
324
Total drug cost
$228,155
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 159 | 67 | $2,416 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 103 | 99 | $2,049 |
| Gavilyte-C (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 55 | 55 | $949 |
| Linzess (Linaclotide) | Brand | 40 | 11 | $43,101 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 33 | 33 | $2,644 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 28 | 27 | $4,855 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 21 | 19 | $359 |
| Creon (Lipase/Protease/Amylase) | Brand | 20 | 0 | $74,789 |
| Famotidine | Generic | 18 | 0 | $205 |
| Mesalamine | Generic | 16 | 0 | $10,894 |
Hospital affiliations
Frequently asked questions
What is Dr. Gary Thompson's medical specialty?
Dr. Gary Thompson practices Gastroenterology Physician in Washington, DC.
Where does Dr. Gary Thompson practice?
Dr. Gary Thompson practices at 1160 Varnum St Ne, Washington, DC 200172107. Office phone: 2028322880.
What is Dr. Gary Thompson's NPI?
Dr. Gary Thompson's National Provider Identifier (NPI) is 1609838937, issued by NPPES.
Does Dr. Gary Thompson accept Medicare assignment?
Yes. Dr. Gary Thompson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gary Thompson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.