Doctor profile · Federal record
Dr. Stuart Horwitz, MD
Gastroenterology Physician · Washington, DC
- NPI 1134180128
- 20 yrs on file
- Male
- 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
- March 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- District of Columbia #MD11987
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134180128. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,436
Distinct HCPCS
5
Medicare allowed
$211,167
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 1,996 | 121 | $82 | |
99307 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes | 225 | 89 | $44 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 138 | 114 | $197 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 45 | 35 | $117 | |
99316 |
Nursing facility discharge management, more than 30 minutes | 32 | 29 | $144 |
In context: peer comparison
Among 24 peers in this city , average services per provider: 72. This provider delivers 34× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,778
Patients
407
Total drug cost
$168,397
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 476 | 79 | $7,094 |
| Eliquis (Apixaban) | Brand | 319 | 33 | $89,557 |
| Amlodipine Besylate | Generic | 300 | 55 | $2,665 |
| Gabapentin | Generic | 217 | 24 | $2,929 |
| Furosemide | Generic | 185 | 32 | $1,378 |
| Hydralazine Hcl | Generic | 175 | 27 | $4,462 |
| Lisinopril | Generic | 154 | 28 | $1,368 |
| Omeprazole | Generic | 138 | 31 | $2,083 |
| Metoprolol Tartrate | Generic | 136 | 29 | $1,406 |
| Jardiance (Empagliflozin) | Brand | 129 | 11 | $38,304 |
Frequently asked questions
What is Dr. Stuart Horwitz's medical specialty?
Dr. Stuart Horwitz practices Gastroenterology Physician in Washington, DC.
Where does Dr. Stuart Horwitz practice?
Dr. Stuart Horwitz practices at 1160 Varnum St Ne, Washington, DC 200172107. Office phone: 2028322880.
What is Dr. Stuart Horwitz's NPI?
Dr. Stuart Horwitz's National Provider Identifier (NPI) is 1134180128, issued by NPPES.
What procedures does Dr. Stuart Horwitz commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99307); Initial nursing facility care with high level of medical decision making (HCPCS 99306). Source: CMS Medicare Physician & Other Practitioners file.