Doctor profile · Federal record
Dr. Joshua Zwart, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Child & Adolescent Psychiatry Physician · Rochester, NY
- NPI 1154649259
- Accepts Medicare
- 16 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
601 Elmwood Ave Po Box 655
Rochester, NY 146420001
(585) 273-4398 - Additional location
-
11511 Ne 10Th St
Bellevue, WA 980048578
(425) 502-3000 - Additional location
-
1550 N 115Th St
Seattle, WA 981338401
(206) 364-0500
Credentials & registration
- NPI registered
- May 2010 — 16 yrs on file
- Profile last updated
- April 29, 2025
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Washington #60484118 · New York #269155
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154649259. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
232
Distinct HCPCS
3
Medicare allowed
$36,563
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 131 | 129 | $171 | |
99284 |
Emergency department visit with moderate level of medical decision making | 77 | 75 | $118 | |
99291 |
Critical care, first 30-74 minutes | 24 | 24 | $208 |
In context: peer comparison
Among 82 peers in this city , average services per provider: 69. This provider delivers 3.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
34
Patients
34
Total drug cost
$168
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 19 | 19 | $113 |
| Prednisone | Generic | 15 | 15 | $55 |
Frequently asked questions
What is Dr. Joshua Zwart's medical specialty?
Dr. Joshua Zwart practices Emergency Medicine Physician in Rochester, NY.
Where does Dr. Joshua Zwart practice?
Dr. Joshua Zwart practices at 601 Elmwood Ave Po Box 655, Rochester, NY 146420001. Office phone: 5852734398.
What is Dr. Joshua Zwart's NPI?
Dr. Joshua Zwart's National Provider Identifier (NPI) is 1154649259, issued by NPPES.
Does Dr. Joshua Zwart accept Medicare assignment?
Yes. Dr. Joshua Zwart accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joshua Zwart commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.