Doctor profile · Federal record
Dr. Brenda Vanmersbergen, AGPCNP
Adult Health Nurse Practitioner (CMS: Nurse Practitioner) · Adult Health Nurse Practitioner · Gerontology Nurse Practitioner · Oconomowoc, WI
- NPI 1568185114
- Accepts Medicare
- 5 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
230 N Prairie Dr
Oconomowoc, WI 530668617
(262) 468-8883 - Mailing address
-
2428 N Grandview Blvd Ste 102
Waukesha, WI 531886906
Credentials & registration
- NPI registered
- September 2022 — 4 yrs on file
- Profile last updated
- January 6, 2023
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363LA2200X — NUCC code
- State licenses (2)
- Wisconsin #13148 · Wisconsin #1314833
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568185114. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
242
Distinct HCPCS
4
Medicare allowed
$21,146
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 131 | 115 | $101 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 87 | 79 | $72 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 13 | 13 | $104 | |
71046 |
X-ray of chest, 2 views | 11 | 11 | $22 |
In context: peer comparison
Among 2 peers in Oconomowoc Adult Health Nurse Practitioner, average services per provider: 60. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
741
Patients
435
Total drug cost
$44,250
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 113 | 46 | $1,617 |
| Furosemide | Generic | 60 | 35 | $388 |
| Tramadol Hcl | Generic | 52 | 27 | $601 |
| Rosuvastatin Calcium | Generic | 51 | 34 | $751 |
| Atorvastatin Calcium | Generic | 48 | 33 | $700 |
| Amlodipine Besylate | Generic | 47 | 31 | $323 |
| Trazodone Hcl | Generic | 46 | 25 | $530 |
| Metoprolol Succinate | Generic | 45 | 27 | $953 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 43 | 41 | $547 |
| Losartan Potassium | Generic | 43 | 23 | $391 |
Hospital affiliations
Frequently asked questions
What is Dr. Brenda Vanmersbergen's medical specialty?
Dr. Brenda Vanmersbergen practices Adult Health Nurse Practitioner in Oconomowoc, WI.
Where does Dr. Brenda Vanmersbergen practice?
Dr. Brenda Vanmersbergen practices at 230 N Prairie Dr, Oconomowoc, WI 530668617. Office phone: 2624688883.
What is Dr. Brenda Vanmersbergen's NPI?
Dr. Brenda Vanmersbergen's National Provider Identifier (NPI) is 1568185114, issued by NPPES.
Does Dr. Brenda Vanmersbergen accept Medicare assignment?
Yes. Dr. Brenda Vanmersbergen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brenda Vanmersbergen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.