Doctor profile · Federal record
Dr. Karl Nibbelink, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Janesville, WI
- NPI 1093994121
- Accepts Medicare
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1000 Mineral Point Ave
Janesville, WI 535482940
(608) 756-6611 - Mailing address
-
801 Woodward Dr
Madison, WI 537042237
Credentials & registration
- NPI registered
- October 2007 — 19 yrs on file
- Profile last updated
- August 14, 2012
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Wisconsin #54377-020
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1093994121. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
642
Distinct HCPCS
5
Medicare allowed
$65,344
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 196 | 179 | $8 | |
99285 |
Emergency department visit with high level of medical decision making | 183 | 178 | $163 | |
99284 |
Emergency department visit with moderate level of medical decision making | 169 | 162 | $112 | |
99291 |
Critical care, first 30-74 minutes | 67 | 66 | $198 | |
99283 |
Emergency department visit with low level of medical decision making | 27 | 26 | $66 |
In context: peer comparison
Among 19 peers in this city , average services per provider: 75. This provider delivers 8.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
127
Patients
126
Total drug cost
$1,191
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 34 | 34 | $260 |
| Cefdinir | Generic | 18 | 17 | $408 |
| Oxycodone Hcl | Generic | 18 | 18 | $61 |
| Prednisone | Generic | 17 | 17 | $81 |
| Cephalexin | Generic | 14 | 14 | $96 |
| Doxycycline Hyclate | Generic | 14 | 14 | $158 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 12 | 12 | $127 |
Hospital affiliations
Frequently asked questions
What is Dr. Karl Nibbelink's medical specialty?
Dr. Karl Nibbelink practices Emergency Medicine Physician in Janesville, WI.
Where does Dr. Karl Nibbelink practice?
Dr. Karl Nibbelink practices at 1000 Mineral Point Ave, Janesville, WI 535482940. Office phone: 6087566611.
What is Dr. Karl Nibbelink's NPI?
Dr. Karl Nibbelink's National Provider Identifier (NPI) is 1093994121, issued by NPPES.
Does Dr. Karl Nibbelink accept Medicare assignment?
Yes. Dr. Karl Nibbelink accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karl Nibbelink 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.