Doctor profile · Federal record
Dr. Wilfred Szerenyi, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Waukesha, WI
- NPI 1043294119
- Accepts Medicare
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
725 American Ave
Waukesha, WI 531885031
(262) 544-2011 - Mailing address
-
225 S Executive Dr
Brookfield, WI 530054266
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- February 15, 2009
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Wisconsin #35718-020
- Medicaid
- WI #32189700
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043294119. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
75
Distinct HCPCS
4
Medicare allowed
$11,872
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 21 | 21 | $118 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 18 | 18 | $141 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 18 | 18 | $314 | |
64448 |
Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter | 18 | 18 | $67 |
In context: peer comparison
Among 7 peers in Waukesha Anesthesiology Physician, average services per provider: 15. This provider delivers 5.0× the peer median.Open Payments
Industry payments received
All-time total
$110
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Avanos Medical | 1 | $110.17 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Wilfred Szerenyi's medical specialty?
Dr. Wilfred Szerenyi practices Anesthesiology Physician in Waukesha, WI.
Where does Dr. Wilfred Szerenyi practice?
Dr. Wilfred Szerenyi practices at 725 American Ave, Waukesha, WI 531885031. Office phone: 2625442011.
What is Dr. Wilfred Szerenyi's NPI?
Dr. Wilfred Szerenyi's National Provider Identifier (NPI) is 1043294119, issued by NPPES.
Does Dr. Wilfred Szerenyi accept Medicare assignment?
Yes. Dr. Wilfred Szerenyi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Wilfred Szerenyi commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for procedure for total knee joint replacement (HCPCS 01402). Source: CMS Medicare Physician & Other Practitioners file.