Doctor profile · Federal record
Dr. Nicholas Vonbergen, M.D.
Clinical Cardiac Electrophysiology Physician (CMS: Cardiovascular Disease (Cardiology)) · Adult Congenital Heart Disease Physician · Pediatric Cardiology Physician · Madison, WI
- NPI 1124229406
- Accepts Medicare
- 18 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
600 Highland Ave
Madison, WI 537920001
(608) 263-6420
fax (608) 265-8065 - Additional location
-
1836 South Ave
La Crosse, WI 546015429
(608) 782-7300 - Mailing address
-
7974 Uw Health CT
Middleton, WI 535625531
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- June 20, 2025
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207RC0001X — NUCC code
- State licenses (2)
- Wisconsin #54041-20 · Wisconsin #54041
- Medicaid
- WI #100009294
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124229406. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$3,667
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AltaThera Pharmaceuticals LLC | 2 | $3,666.98 |
By nature of payment
Frequently asked questions
What is Dr. Nicholas Vonbergen's medical specialty?
Dr. Nicholas Vonbergen practices Clinical Cardiac Electrophysiology Physician in Madison, WI.
Where does Dr. Nicholas Vonbergen practice?
Dr. Nicholas Vonbergen practices at 600 Highland Ave, Madison, WI 537920001. Office phone: 6082636420.
What is Dr. Nicholas Vonbergen's NPI?
Dr. Nicholas Vonbergen's National Provider Identifier (NPI) is 1124229406, issued by NPPES.
Does Dr. Nicholas Vonbergen accept Medicare assignment?
Yes. Dr. Nicholas Vonbergen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.