GUNDERSEN EYE CLINIC AND DENTAL SPECIALTIES PRAIRIE DU CHIEN
NPI 1023064078
Optometrist in Prairie Du Chien, WI

Active since May 25, 2006
118 S MARQUETTE RD, PRAIRIE DU CHIEN, WI 53821(608) 782-7300 Get Directions Write a Review

NPPES record last updated: August 6, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 6, 2021, Sep 19, 2019, Mar 25, 2016 (3 updates tracked since 2016).

About Gundersen Eye Clinic And Dental Specialties Prairie Du Chien NPPES

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

GUNDERSEN EYE CLINIC AND DENTAL SPECIALTIES PRAIRIE DU CHIEN (NPI 1023064078) is a healthcare organization registered as an optometrist in Prairie Du Chien, Wisconsin and active in the NPI registry since May 2006. The organization lists Kari B Adank, Cco, as its authorized official.

NPPES Registry Identity

NPI1023064078
Entity TypeOrganization
Primary Taxonomy152W00000X
Legal Business NameGUNDERSEN CLINIC, LTD.
Location Address118 S MARQUETTE RDPrairie Du Chien, WI 53821-1640
Mailing Address1836 South AveLa Crosse, WI 54601-5429 · (608) 782-7300
Organization SubpartYesParent: Gundersen Clinic Ltd
Authorized OfficialKari B AdankCco · (608) 775-8025
Enumeration DateMay 25, 2006
Last NPPES UpdateAugust 6, 20213 updates tracked since enumeration
NPPES CertifiedAugust 6, 2021
✔ NPI 1023064078 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
Also ListedClinic/Center · DentalTaxonomy 261QD0000X
Also ListedDurable Medical Equipment & Medical SuppliesTaxonomy 332B00000X
118 S MARQUETTE RD, Prairie Du Chien, WI 53821

Other Names 1

Doing Business AsGundersen Eye Clinic And Dental Specialties Prairie Du Chien

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gundersen Eye Clinic And Dental Specialties Prairie Du Chien is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

926

Medicare enrollment records show 926 clinicians reassign Medicare billing to Gundersen Eye Clinic And Dental Specialties Prairie Du Chien, which bills Medicare for the services they deliver. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 69

Nurse Practitioner113
Family Practice93
Internal Medicine72
Diagnostic Radiology51
Emergency Medicine40
Optometry38
Pediatric Medicine37
Physical Therapist in Private Practice32
61 other specialties450

Nearest to this location (20)

See all 926
Nephrology
NPI 1225070774
500 S OAKWOOD RD
Oshkosh, WI 54904
(920) 223-1000
✔ PECOS✔ Accepts Medicare17 mi
Nurse Practitioner
NPI 1497092225
855 N WESTHAVEN DR
Oshkosh, WI 54904
(920) 303-8700
✔ PECOS18 mi
Clinical Social Worker
NPI 1174976203
571 COUNTY ROAD A
Green Lake, WI 54941
(920) 294-4070
✔ PECOS✔ Accepts Medicare19 mi
Emergency Medicine
NPI 1376505933
800 RIVERSIDE DR
Waupaca, WI 54981
(715) 258-1000
✔ PECOS✔ Accepts Medicare26 mi
Critical Care (Intensivists)
NPI 1396765699
420 E DIVISION ST
Fond Du Lac, WI 54935
(920) 929-2300
✔ PECOS✔ Accepts Medicare29 mi
Podiatry
NPI 1457092363
210 WISCONSIN AMERICAN DR
Fond Du Lac, WI 54937
(920) 907-7500
✔ PECOS✔ Accepts Medicare30 mi
Hospitalist
NPI 1154732063
1818 N MEADE ST
Appleton, WI 54911
(920) 735-7645
✔ PECOS✔ Accepts Medicare35 mi
Hematology/Oncology
NPI 1508207895
2500 E CAPITOL DR
Appleton, WI 54911
(920) 364-3600
✔ PECOS✔ Accepts Medicare36 mi
Physical Therapist in Private Practice
NPI 1285286708
2815 NEW PINERY RD
Portage, WI 53901
(608) 742-4131
✔ Accepts Medicare38 mi
Optometry
NPI 1841340379
402 W LAKE ST
Friendship, WI 53934
(608) 339-9385
✔ PECOS✔ Accepts Medicare43 mi
Certified Nurse Midwife (CNM)
NPI 1417609587
1700 TUTTLE ST
Baraboo, WI 53913
(608) 355-3800
✔ PECOS✔ Accepts Medicare52 mi
Family Practice
NPI 1780686006
1050 DIVISION ST
Mauston, WI 53948
(608) 847-6161
✔ PECOS✔ Accepts Medicare58 mi
Mental Health Counselor
NPI 1265801641
JUNEAU COUNTY DEPT OF HUMAN SERVICES 200 HICKORY ST
Mauston, WI 53948
(608) 847-2400
✔ PECOS✔ Accepts Medicare58 mi
Marriage and Family Therapist
NPI 1518670041
304 BICKFORD ST
New Lisbon, WI 53950
(608) 562-3976
✔ PECOS✔ Accepts Medicare60 mi
Interventional Pain Management
NPI 1043741507
2845 GREENBRIER RD
Green Bay, WI 54311
(920) 288-8377
✔ PECOS✔ Accepts Medicare61 mi
Pediatric Medicine
NPI 1265673164
600 HIGHLAND AVE
Madison, WI 53792
(608) 263-6420
✔ PECOS✔ Accepts Medicare66 mi
General Surgery
NPI 1073660940
600 HIGHLAND AVE
Madison, WI 53792
(608) 263-6420
✔ PECOS66 mi
Adult Congenital Heart Disease (ACHD)
NPI 1487649323
600 HIGHLAND AVE
Madison, WI 53792
(608) 263-6420
✔ PECOS✔ Accepts Medicare67 mi
Nephrology
NPI 1710953419
600 HIGHLAND AVE
Madison, WI 53792
(608) 263-8580
✔ PECOS✔ Accepts Medicare67 mi
Cardiovascular Disease (Cardiology)
NPI 1952353799
600 HIGHLAND AVE
Madison, WI 53792
(608) 263-6420
✔ PECOS✔ Accepts Medicare67 mi
See all 926 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Medical Equipment Supplier Medicare DMEPOS 2

Medicare supplier enrollment and the product categories Gundersen Prairie Du Chien Eye Clin carries, from the Medicare DMEPOS supplier directory.

Gundersen Prairie Du Chien Eye Clin

DMEPOS supplier · Prairie Du Chien, WIOperated by Gundersen Clinic Ltd
✔

Accepts Medicare assignment

Gundersen Prairie Du Chien Eye Clin agrees to accept the Medicare-approved amount as full payment for covered equipment and supplies. Medicare patients are not billed beyond the standard deductible and coinsurance.

PTAN (Medicare Supplier Number)20648105
Medicare Participant SinceJanuary 1, 1998
Supplier Location118 S Marquette RdPrairie Du Chien, WI 53821
Supplier Specialties
Optometrist Optician

Medicare Product Categories

Prosthetic Lenses: Conventional Eyeglasses
Conventional Eyeglasses
Prosthetic Lenses: Conventional Contact Lenses
Conventional Contact Lenses
Product categories are from the Medicare DMEPOS supplier directory. Contact the supplier to confirm current availability of specific items.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gundersen Clinic, Ltd.'s NPI number?

The NPI number for Gundersen Clinic, Ltd. is 1023064078. It was assigned to this organization in the NPPES registry on May 25, 2006. The provider is doing business as Gundersen Eye Clinic And Dental Specialties Prairie Du Chien.

Where is Gundersen Clinic, Ltd. located?

Gundersen Clinic, Ltd. is located at 118 S Marquette Rd, Prairie Du Chien, WI 53821. The listed phone number is (608) 782-7300.

What is Gundersen Clinic, Ltd.'s specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Gundersen Clinic, Ltd. enrolled in Medicare?

Yes. Gundersen Clinic, Ltd. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Gundersen Clinic, Ltd.?

According to the CMS Revalidation Reassignment List (October 2026 release), 926 clinicians in 69 Medicare specialties reassign their Medicare billing to Gundersen Clinic, Ltd.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (113), Family Practice (93) and Internal Medicine (72). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Gundersen Clinic, Ltd. accept Medicare assignment for medical equipment?

Yes. As a Medicare medical equipment supplier, Gundersen Prairie Du Chien Eye Clin accepts Medicare assignment: the supplier accepts the Medicare-approved amount as payment in full for covered equipment and supplies.

What insurance does Gundersen Clinic, Ltd. accept?

Health plans from Aspirus Health Plan and Quartz list Gundersen Clinic, Ltd. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gundersen Clinic, Ltd. was last updated on August 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.