Doctor profile · Federal record
Dr. William Zirkin, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Baltimore, MD
- NPI 1356388292
- Accepts Medicare
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6701 N Charles St
Baltimore, MD 212046808
(443) 849-2225
fax (443) 849-3094 - Mailing address
-
Po Box 42934
Philadelphia, PA 191012934
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- January 10, 2008
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Maryland #D57361
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356388292. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
510
Distinct HCPCS
4
Medicare allowed
$63,023
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 194 | 189 | $184 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 177 | 172 | $8 | |
99291 |
Critical care, first 30-74 minutes | 87 | 85 | $222 | |
99284 |
Emergency department visit with moderate level of medical decision making | 52 | 52 | $126 |
In context: peer comparison
Among 176 peers in this city , average services per provider: 92. This provider delivers 5.5× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. William Zirkin's medical specialty?
Dr. William Zirkin practices Emergency Medicine Physician in Baltimore, MD.
Where does Dr. William Zirkin practice?
Dr. William Zirkin practices at 6701 N Charles St, Baltimore, MD 212046808. Office phone: 4438492225.
What is Dr. William Zirkin's NPI?
Dr. William Zirkin's National Provider Identifier (NPI) is 1356388292, issued by NPPES.
Does Dr. William Zirkin accept Medicare assignment?
Yes. Dr. William Zirkin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Zirkin commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.