Doctor profile · Federal record
Dr. Brenna Tomczak, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Wauwatosa, WI
- NPI 1417418047
- Accepts Medicare
- MIPS 85.0 / 100 · 2023
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10625 W North Ave Ste 101B
Wauwatosa, WI 532262315
(414) 877-5350
fax (414) 877-5360
Credentials & registration
- NPI registered
- March 2019 — 7 yrs on file
- Profile last updated
- March 12, 2023
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Wisconsin #75819-20
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417418047. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
284
Distinct HCPCS
4
Medicare allowed
$23,550
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 139 | 111 | $8 | |
99285 |
Emergency department visit with high level of medical decision making | 85 | 84 | $163 | |
99284 |
Emergency department visit with moderate level of medical decision making | 38 | 38 | $112 | |
99291 |
Critical care, first 30-74 minutes | 22 | 22 | $199 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 74. This provider delivers 3.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
16
Patients
16
Total drug cost
$111
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 16 | 16 | $111 |
Hospital affiliations
Frequently asked questions
What is Dr. Brenna Tomczak's medical specialty?
Dr. Brenna Tomczak practices Emergency Medicine Physician in Wauwatosa, WI.
Where does Dr. Brenna Tomczak practice?
Dr. Brenna Tomczak practices at 10625 W North Ave Ste 101B, Wauwatosa, WI 532262315. Office phone: 4148775350.
What is Dr. Brenna Tomczak's NPI?
Dr. Brenna Tomczak's National Provider Identifier (NPI) is 1417418047, issued by NPPES.
Does Dr. Brenna Tomczak accept Medicare assignment?
Yes. Dr. Brenna Tomczak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brenna Tomczak commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.