JENNIFER S. SHIMSHAK PA-C
NPI 1598028128
Physician Assistant - Medical in Onalaska, WI

Q: What is Jennifer Shimshak's NPI number?

The NPI number for Jennifer Shimshak is 1598028128. It was assigned to this individual provider in the NPPES registry on June 19, 2012. The provider is also known as Jennifer S. Hildahl.

Q: What is Jennifer Shimshak's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Q: When was this NPI record last updated?

The NPPES record for Jennifer Shimshak was last updated on January 10, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 19, 2012PECOS EnrolledAccepts Medicare Assignment

3111 GUNDERSEN DR, ONALASKA, WI 54650(608) 775-8630 Get Directions Write a Review

NPPES record last updated: January 10, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Jennifer S. Shimshak Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JENNIFER S. SHIMSHAK PA-C (NPI 1598028128) is an individual medical provider in Onalaska, Wisconsin, licensed in Wisconsin (2922) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS, is affiliated with Gundersen Lutheran Medical Center, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1598028128

Entity TypeIndividualFemale

Primary Taxonomy363AM0700X

Provider Legal NameJENNIFER S. SHIMSHAKCredential: PA-C

Location Address3111 GUNDERSEN DROnalaska, WI 54650-8447

Mailing Address1836 South AveLa Crosse, WI 54601-5429 · (608) 782-7300

Phone(608) 775-8630

Sole ProprietorNo

Medical School CMSOtherGraduated 2012

Enumeration DateJune 19, 2012

Last NPPES UpdateJanuary 10, 2014

✔ NPI 1598028128 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363AM0700X

License✔ Licensed in WI · 2922

Also ListedPhysician AssistantTaxonomy 363A00000X · License 2922 (WI)

3111 GUNDERSEN DR, Onalaska, WI 54650

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Other Names 1

Former Name (1)Jennifer S. Hildahl

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, HealthPartners, Medica and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jennifer S. Shimshak Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3274781125

PECOS Enrollment IDI20120918000477

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

99 services99 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

68 services63 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

65 services51 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

19 services19 patients

Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit G0438

An annual wellness visit is a yearly appointment with your doctor to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's an opportunity to discuss your health status and goals and get a plan tailored for you.

15 services15 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Gundersen Lutheran Medical Center

Acute Care Hospitals · La Crosse, WI

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520087

Location1910 South AveLa Crosse, WI 54601 · La Crosse County

Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RENEE LYNN MONTI ATC

Specialist