Benjamin Kempfer, PA-C
NPI 1235406539 · Medical Physician Assistant · Windsor, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Benjamin Kempfer, PA-C is a Medical Physician Assistant provider in Windsor, WI (NPI 1235406539).
Provider details
- NPI number
- 1235406539
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 2845 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 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
609 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 192 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 159 | $101 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 102 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 85 | $72 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 | 21 | $6 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 156 | 55 |
| Amlodipine Besylate | 99 | 35 |
| Lisinopril | 90 | 34 |
| Irbesartan | 72 | 21 |
| Omeprazole | 70 | 21 |
| Gabapentin | 64 | 18 |
| Levothyroxine Sodium | 63 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-11-30
- Last updated
- 2021-02-17
- Certified
- 2021-02-17
Frequently asked questions
- What is Benjamin Kempfer's NPI number?
- Benjamin Kempfer's National Provider Identifier (NPI) is 1235406539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Kempfer's specialty?
- Benjamin Kempfer is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Benjamin Kempfer located?
- Benjamin Kempfer's practice location on file with NPPES is 4131 Meridian Dr, Windsor, WI 53598-9699.
- What is Benjamin Kempfer's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Kempfer is (608) 846-3741.
- Does Benjamin Kempfer accept Medicare?
- Benjamin Kempfer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Benjamin Kempfer's NPI active?
- Yes — Benjamin Kempfer's NPI (1235406539) is active in the NPPES registry as of the last update on 2021-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.