DR. MATTHEW S MARCUS M.D.
NPI 1316108475
Orthopaedic Surgery - Sports Medicine in Kenosha, WI
About Dr. Matthew S Marcus M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MATTHEW S MARCUS M.D. (NPI 1316108475) is an individual sports medicine provider in Kenosha, Wisconsin, licensed in Illinois (036-132087) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with Froedtert South Inc., and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Matthew S Marcus M.d. 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.
Medicare Billing Reassignment
Medicare enrollment records show Matthew Marcus reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Kenosha, WI 53142
- Reassigned Medicare billing, Wisconsin enrollment
- 19 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 7
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Froedtert South Inc.
Acute Care Hospitals · Pleasant Prairie, WIAurora Medical Center Kenosha
Acute Care Hospitals · Kenosha, WIOther Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KENOSHA, WI 53142
KENOSHA, WI 53142
KENOSHA, WI 53142
KENOSHA, WI 53142
KENOSHA, WI 53142
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 Matthew Marcus's NPI number?
The NPI number for Matthew Marcus is 1316108475. It was assigned to this individual provider in the NPPES registry on June 21, 2008.
Where is Matthew Marcus located?
Matthew Marcus practices at 7401 104th Ave Ste 110, Kenosha, WI 53142. The listed phone number is (262) 764-5595.
What is Matthew Marcus's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Sports Medicine, with taxonomy code 207XX0005X.
Is Matthew Marcus enrolled in Medicare?
Yes. Matthew Marcus is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Matthew Marcus's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Marcus reassigns Medicare benefits to Comprehensive Orthopaedics Sc (Kenosha, WI). The 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 Matthew Marcus's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matthew Marcus accept?
Health plans from Anthem Blue Cross and Blue Shield, Network Health and UnitedHealthcare list Matthew Marcus 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.
Is Matthew Marcus affiliated with any hospitals?
According to CMS data, Matthew Marcus is affiliated with Froedtert South Inc. and Aurora Medical Center Kenosha.
When was this NPI record last updated?
The NPPES record for Matthew Marcus was last updated on January 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.