ASPIRUS MEDICAL GROUP, INC.
NPI 1831044940
Ophthalmology in Weston, WI

Q: What is Aspirus Medical Group, Inc.'s NPI number?

The NPI number for Aspirus Medical Group, Inc. is 1831044940. It was assigned to this organization in the NPPES registry on March 3, 2026. The provider is doing business as Aspirus Eye Care - Weston.

Q: What is Aspirus Medical Group, Inc.'s specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Active since March 03, 2026

4005 COMMUNITY CENTER DR, WESTON, WI 54476(715) 241-5490 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Aspirus Medical Group, Inc. NPPES

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

ASPIRUS MEDICAL GROUP, INC. (NPI 1831044940), doing business as Aspirus Eye Care - Weston, is a healthcare organization registered as an ophthalmology in Weston, Wisconsin and active in the NPI registry since March 2026. The organization lists Lori Peck, Svp- Chief Financial Officer, as its authorized official.

NPPES Registry Identity

NPI1831044940

Entity TypeOrganization

Primary Taxonomy207W00000X

Legal Business NameASPIRUS MEDICAL GROUP, INC.

Location Address4005 COMMUNITY CENTER DRWeston, WI 54476-4139

Mailing Address29980 Network PlChicago, IL 60673-1299

Phone(715) 241-5490

Organization SubpartNo

Authorized OfficialLori PeckSvp- Chief Financial Officer · (715) 847-2575

Enumeration DateMarch 3, 2026

Last NPPES UpdateJuly 1, 2026

NPPES CertifiedJuly 1, 2026

✔ NPI 1831044940 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

4005 COMMUNITY CENTER DR, Weston, WI 54476

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Other Names 1

Doing Business AsAspirus Eye Care - Weston

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Aspirus Medical Group, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

410

Medicare enrollment records show 410 clinicians reassign Medicare billing to Aspirus Medical Group, Inc., which bills Medicare for the services they deliver. Of these, 8 practice at this address and 146 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 38

Nurse Practitioner108

Family Practice56

Obstetrics/Gynecology39

Neurology34

Cardiovascular Disease (Cardiology)15

Pediatric Medicine15

Internal Medicine14

Physical Therapist in Private Practice14

30 other specialties115

Nearest to this location (20)

See all 410

Kimberly Frodl, MD

Family Practice

NPI 1447480116

4005 COMMUNITY CENTER DR
Weston, WI 54476

(715) 241-5400

✔ PECOS✔ Accepts MedicareSame address

Emily King, FNP

Nurse Practitioner

NPI 1578241097

4005 COMMUNITY CENTER DR
Schofield, WI 54476

(715) 241-5404

✔ PECOS✔ Accepts MedicareSame address

Daniel Smith, D.O.

Family Practice

NPI 1194104075

4005 COMMUNITY CENTER DR
Weston, WI 54476

(715) 241-5400

✔ PECOS✔ Accepts MedicareSame address

Gina Strasser, CAPSW , SAC-IT

Mental Health Counselor

NPI 1871241190

4005 COMMUNITY CENTER DR
Weston, WI 54476

(715) 241-5470

✔ PECOS✔ Accepts MedicareSame address

Katie Anderson, NP

Nurse Practitioner

NPI 1568714723

4005 COMMUNITY CENTER DR
Weston, WI 54476

(715) 241-5404

✔ PECOS✔ Accepts MedicareSame address

Steven Bergin, M.D.

Obstetrics/Gynecology

NPI 1982780086

4005 COMMUNITY CENTER DR
Weston, WI 54476

(715) 241-5400

✔ PECOSSame address

Coy Johnston, MD

Family Practice

NPI 1720371321

4005 COMMUNITY CENTER DR
Weston, WI 54476

(715) 241-5400

✔ PECOS✔ Accepts MedicareSame address

Amy Sweet, M.D.

Pediatric Medicine

NPI 1235340753

4005 COMMUNITY CENTER DR
Weston, WI 54476

(715) 241-5400

✔ PECOS✔ Accepts MedicareSame address

Jeanette Abraham, MD

Family Practice

NPI 1205895810

3501 CRANBERRY BLVD
Weston, WI 54476

(715) 393-1000

✔ PECOS0.5 mi

Tina Neuendank, APNP

Nurse Practitioner

NPI 1740385707

3301 CRANBERRY BLVD
Weston, WI 54476

(715) 393-3900

✔ PECOS✔ Accepts Medicare0.6 mi

Deborah Miller, APNP

Nurse Practitioner

NPI 1972843464

3301 CRANBERRY BLVD
Weston, WI 54476

(715) 393-3990

✔ PECOS✔ Accepts Medicare0.6 mi

Tiffany King, APNP

Nurse Practitioner

NPI 1114378817

1699 SCHOFIELD AVE STE 300
Schofield, WI 54476

(715) 847-6600

✔ PECOS✔ Accepts Medicare1.7 mi

Kathleen Marsceau, ST

Qualified Speech Language Pathologist

NPI 1003924846

3402 HOWLAND AVE SUITE 100
Weston, WI 54476

(715) 355-5701

2.1 mi

Tracy Radke, OT

Occupational Therapist in Private Practice

NPI 1659489458

3402 HOWLAND AVE SUITE 100
Weston, WI 54476

(715) 355-5701

2.1 mi

Jennifer Stieber

Occupational Therapist in Private Practice

NPI 1295078962

3402 HOWLAND AVE # 100
Weston, WI 54476

(715) 355-5701

2.1 mi

Katy Anderson, APNP

Nurse Practitioner

NPI 1295412815

2206 HOWLAND AVE
Schofield, WI 54476

(715) 965-7815

✔ PECOS✔ Accepts Medicare2.4 mi

William Johnston, MD

Family Practice

NPI 1427017789

1881 HIGHWAY XX
Mosinee, WI 54455

(715) 355-4040

✔ PECOS✔ Accepts Medicare3.6 mi

William Nietert, MD

Family Practice

NPI 1255357042

1881 HIGHWAY XX
Mosinee, WI 54455

(715) 355-4040

✔ PECOS3.6 mi

David Stutzriem, PT, ATC

Physical Therapist in Private Practice

NPI 1932149168

225000 HUMMINGBIRD RD STE 100
Wausau, WI 54401

(715) 359-6442

✔ Accepts Medicare4.1 mi

Thomas Howard, M.D.

Plastic and Reconstructive Surgery

NPI 1932369584

227500 RIB MOUNTAIN DR STE 200
Wausau, WI 54401

(715) 870-2162

✔ PECOS✔ Accepts Medicare4.8 mi

See all 410 clinicians

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

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 Aspirus Medical Group, Inc.'s NPI number?

The NPI number for Aspirus Medical Group, Inc. is 1831044940. It was assigned to this organization in the NPPES registry on March 3, 2026. The provider is doing business as Aspirus Eye Care - Weston.

Where is Aspirus Medical Group, Inc. located?

Aspirus Medical Group, Inc. is located at 4005 Community Center Dr, Weston, WI 54476. The listed phone number is (715) 241-5490.

What is Aspirus Medical Group, Inc.'s specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Aspirus Medical Group, Inc. enrolled in Medicare?

Yes. Aspirus Medical Group, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Aspirus Medical Group, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 410 clinicians in 38 Medicare specialties reassign their Medicare billing to Aspirus Medical Group, Inc.. 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 (108), Family Practice (56) and Obstetrics/Gynecology (39). Of these, 8 practice at this address and 146 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Aspirus Medical Group, Inc. was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.