Jennifer S. Shimshak, PA-C
Jennifer S. Shimshak is a Medical Physician Assistant based in Onalaska, WI with over 14 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Jennifer S. Shimshak, PA-C has been part of the Onalaska medical community since 2012 in group practice. With 14+ years of experience, she has been practicing in the Onalaska area. Among her Medicare patients, common conditions include high cholesterol, hypertension, and arthritis (per CMS data).
At a glance
- Prescribes opioids less than 36% of reporting doctors in Wisconsin
- Uses generic medications more than 57% of reporting doctors in Wisconsin
- Virtual visits available — no app or travel required
Older · 4516dNPPES updated 2014-01-10 · verify NPI on CMS · Verify license at Wisconsin Medical Examining Board
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.
Opioid Rx
↓ Lower = better2.45%
Wisconsin avg: 4.3 · US avg: 5.1
✓ Higher than most doctors nationally(-2.6 pts)
2.45% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better88.3%
Wisconsin avg: 82.2 · US avg: 82.8
✓ Higher than most doctors nationally(+5.5 pts)
Typical range among reporting doctors in WisconsinHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
220
Unique beneficiaries
Standard volumePrescription Recipients
369
Patients prescribed
Prescriptions Written
2,119
Total claims
Total Medicare drug cost: $171k
Percentile rankings compared against 779 reporting peers in Wisconsin.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-1%) — less common here
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-10%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-12%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-6%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↓ Fewer patients than average (-5%) — less common here
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↓ Fewer patients than average (-10%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-14%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
Patient Reviews
No patient reviews yet. If you've seen Jennifer S. Shimshak, your feedback helps other patients.
Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →
Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
14 years in practice
Established
Definition to come...
Taxonomy: 363AM0700X
Mailing address
1836 South Ave, La Crosse, WI 54601-5429
Differs from practice location
Virtual Medical Care With Jennifer S. Shimshak
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Jennifer S. Shimshak for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Onalaska required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Jennifer S. Shimshak
NPI records show Dr. Shimshak as active with telehealth listed in Onalaska, WI. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (608) 775-8630.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
Is this your profile?
Verify credentials, update practice details, and manage telehealth.
Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Jennifer S. Shimshak
Practice Location
3111 Gundersen Dr, Onalaska, WI 54650-8447
Mailing Address
1836 South Ave, La Crosse, WI 54601-5429
This is a provider directory. Contact the office directly to schedule appointments.
Related Providers