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EMERGENCY MEDICINE ASSOCIATES OF MADISON, SC
NPI 1235119769
Emergency Medicine in Madison, WI

Active since January 19, 2006
202 S PARK ST, MADISON, WI 53715(608) 417-4300(608) 417-6051 Get Directions Write a Review

NPPES record last updated: December 9, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 9, 2025, Jul 12, 2018 (2 updates tracked since 2018).

About Emergency Medicine Associates Of Madison, Sc NPPES

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

EMERGENCY MEDICINE ASSOCIATES OF MADISON, SC (NPI 1235119769) is a healthcare organization registered as an emergency medicine in Madison, Wisconsin and active in the NPI registry since January 2006. The organization lists Karl A Nibbelink, President, as its authorized official.

NPPES Registry Identity

NPI1235119769
Entity TypeOrganization
Primary Taxonomy207P00000X
Legal Business NameEMERGENCY MEDICINE ASSOCIATES OF MADISON, SC
Location Address202 S PARK STMadison, WI 53715-1507
Mailing AddressPo Box 628156Middleton, WI 53562-8156 · (608) 556-5402
Phone(608) 417-4300
Fax(608) 417-6051
Organization SubpartNo
Authorized OfficialKarl A NibbelinkPresident · (608) 556-5402
Enumeration DateJanuary 19, 2006
Last NPPES UpdateDecember 9, 20252 updates tracked since enumeration
NPPES CertifiedDecember 9, 2025
✔ NPI 1235119769 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
202 S PARK ST, Madison, WI 53715
Open in Google Maps ↗

Other Identifiers 1

Medicaid32793600WI

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Quartz.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)

Emergency Medicine Associates Of Madison, Sc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

20

Medicare enrollment records show 20 clinicians reassign Medicare billing to Emergency Medicine Associates Of Madison, Sc, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 7 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 2

Emergency Medicine19
Nurse Practitioner1

Clinicians, nearest first (20)

Paul Hick, MD
Emergency Medicine
NPI 1790765998
202 S PARK ST
Madison, WI 53715
(608) 267-6000
✔ PECOS✔ Accepts MedicareSame address
Scott Meskin, MD
Emergency Medicine
NPI 1386624583
202 S PARK ST
Madison, WI 53715
(608) 267-6000
✔ PECOS✔ Accepts MedicareSame address
Michael Ejercito, M.D.
Emergency Medicine
NPI 1710085048
202 S PARK ST
Madison, WI 53715
(608) 417-6206
✔ PECOS✔ Accepts Medicare0.4 mi
Paul Berman, M.D.
Emergency Medicine
NPI 1730367301
202 S PARK ST
Madison, WI 53715
(608) 267-6000
✔ PECOS✔ Accepts Medicare0.4 mi
Sarah Heiser, MD
Emergency Medicine
NPI 1710915640
202 SOUTH PARK STREET MERITER HOSPITAL
Madison, WI 53715
(608) 417-6101
✔ PECOS✔ Accepts Medicare0.4 mi
Maria Ruiz, MD
Emergency Medicine
NPI 1134230717
202 S PARK ST
Madison, WI 53715
(608) 417-6206
✔ PECOS✔ Accepts Medicare0.4 mi
Jeffery Kobernusz, NP
Nurse Practitioner
NPI 1699967000
4602 EASTPARK BLVD
Madison, WI 53718
(608) 263-7540
✔ PECOS✔ Accepts Medicare7.7 mi
Christopher Koenig, DO
Emergency Medicine
NPI 1104205467
1000 MINERAL POINT AVE
Janesville, WI 53548
(608) 756-6611
✔ PECOS✔ Accepts Medicare32 mi
Margaret Johnson
Emergency Medicine
NPI 1821395252
1000 MINERAL POINT AVE MERCY HOSPITAL
Janesville, WI 53548
(608) 756-6000
✔ PECOS✔ Accepts Medicare32 mi
Karl Nibbelink, MD
Emergency Medicine
NPI 1093994121
1000 MINERAL POINT AVE
Janesville, WI 53548
(608) 756-6611
✔ PECOS✔ Accepts Medicare32 mi
Bryan Tepper, DO
Emergency Medicine
NPI 1144481656
1000 MINERAL POINT AVE
Janesville, WI 53548
(608) 756-6611
✔ PECOS✔ Accepts Medicare32 mi
Ryan Arthur, MD
Emergency Medicine
NPI 1316444771
1969 W HART RD
Beloit, WI 53511
(608) 492-3738
✔ PECOS✔ Accepts Medicare41 mi
Sarah Silver, M.D.
Emergency Medicine
NPI 1396736740
1032 E SUMNER ST
Hartford, WI 53027
(262) 673-2300
✔ PECOS✔ Accepts Medicare54 mi
Christopher Nielsen, M.D.
Emergency Medicine
NPI 1043280811
5666 EAST STATE STREET
Rockford, IL 61108
(815) 226-2000
✔ PECOS✔ Accepts Medicare59 mi
Joseph Lachica, M.D.
Emergency Medicine
NPI 1720027238
402 W LAKE ST
Friendship, WI 53934
(608) 339-3331
✔ PECOS✔ Accepts Medicare66 mi
Erin Klein
Emergency Medicine
NPI 1548688179
9200 W WISCONSIN AVE EMERGENCY MEDICINE
Milwaukee, WI 53226
(414) 805-6450
✔ PECOS✔ Accepts Medicare69 mi
Jeffrey Vanbendegom, M.D.
Emergency Medicine
NPI 1477544427
3801 SPRING ST
Racine, WI 53405
(262) 687-4479
✔ PECOS✔ Accepts Medicare83 mi
Daniel Hampton, DO
Emergency Medicine
NPI 1225226863
601 S CENTER AVE
Merrill, WI 54452
(715) 536-5511
✔ PECOS149 mi
Ryan Rauh, MD
Emergency Medicine
NPI 1790247211
900 W CLAIREMONT AVE
Eau Claire, WI 54701
(608) 234-0929
✔ PECOS✔ Accepts Medicare159 mi
Alexandra Rahnema, MBBS
Emergency Medicine
NPI 1366948317
4301 W MARKHAM ST
Little Rock, AR 72205
(501) 686-5515
✔ PECOS✔ Accepts Medicare595 mi

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 Emergency Medicine Associates Of Madison, Sc's NPI number?

The NPI number for Emergency Medicine Associates Of Madison, Sc is 1235119769. It was assigned to this organization in the NPPES registry on January 19, 2006.

Where is Emergency Medicine Associates Of Madison, Sc located?

Emergency Medicine Associates Of Madison, Sc is located at 202 S Park St, Madison, WI 53715. The listed phone number is (608) 417-4300.

What is Emergency Medicine Associates Of Madison, Sc's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Emergency Medicine Associates Of Madison, Sc enrolled in Medicare?

Yes. Emergency Medicine Associates Of Madison, Sc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Emergency Medicine Associates Of Madison, Sc?

According to the CMS Revalidation Reassignment List (October 2026 release), 20 clinicians in 2 Medicare specialties reassign their Medicare billing to Emergency Medicine Associates Of Madison, Sc. 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 Emergency Medicine (19) and Nurse Practitioner (1). Of these, 2 practice at this address and 7 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Emergency Medicine Associates Of Madison, Sc accept?

Health plans from Quartz list Emergency Medicine Associates Of Madison, Sc 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 Emergency Medicine Associates Of Madison, Sc was last updated on December 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.