Brenda Boschek, M.D.
NPI 1154393833 · Internal Medicine Physician · Oconomowoc, WI
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brenda Boschek, M.D. is a Internal Medicine Physician provider in Oconomowoc, WI (NPI 1154393833).
Provider details
- NPI number
- 1154393833
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 41423 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
544 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 243 | $120 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 147 | $121 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 58 | $86 |
| Administration of Influenza Virus VaccineG0008 | 37 | $30 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 | 21 | $6 |
| Admn Sarscov2 Vacc 1 Dose90480 | 20 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 95 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 531 | 127 |
| Levothyroxine Sodium | 313 | 72 |
| Amlodipine Besylate | 312 | 82 |
| Losartan Potassium | 268 | 70 |
| Metoprolol Succinate | 196 | 53 |
| Rosuvastatin Calcium | 188 | 51 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-06
- Last updated
- 2011-11-02
Frequently asked questions
- What is Brenda Boschek's NPI number?
- Brenda Boschek's National Provider Identifier (NPI) is 1154393833, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brenda Boschek's specialty?
- Brenda Boschek is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Brenda Boschek located?
- Brenda Boschek's practice location on file with NPPES is 1185 Corporate Center Drive, Oconomowoc, WI 53066-4887.
- What is Brenda Boschek's phone number?
- The practice phone number listed in the NPPES registry for Brenda Boschek is (262) 928-8400.
- Does Brenda Boschek accept Medicare?
- Brenda Boschek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brenda Boschek's NPI active?
- Yes — Brenda Boschek's NPI (1154393833) is active in the NPPES registry as of the last update on 2011-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.