MATTHEW LOCHEN M.D.
NPI 1134418486
Emergency Medicine in Madison, WI
About Matthew Lochen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW LOCHEN M.D. (NPI 1134418486) is an individual emergency medicine provider in Madison, Wisconsin, licensed in Wisconsin (59937-20) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, is affiliated with Ascension Ne Wisconsin - St Elizabeth Campus, and is a graduate of Medical College Of Wisconsin (2011).
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
Matthew Lochen 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 Reassignments
3Medicare enrollment records show Matthew Lochen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Madison, WI 53715
- Reassigned Medicare billing, Wisconsin enrollment
- 103 clinicians in this Medicare group
Sun Prairie, WI 53590
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1841376183 (Wisconsin)
- 115 clinicians in this Medicare group
Milwaukee, WI 53226
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Emergency Medicine Specialists Sc
- 244 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 4
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension NE Wisconsin - St Elizabeth Campus
Acute Care Hospitals · Appleton, WISsm Health St Clare Hospital - Baraboo
Acute Care Hospitals · Baraboo, WISt. Agnes Hospital Hospice
Acute Care Hospitals · Fond Du Lac, WIColumbus Community Hospital
Critical Access Hospitals · Columbus, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53715 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Lochen's NPI number?
The NPI number for Matthew Lochen is 1134418486. It was assigned to this individual provider in the NPPES registry on April 6, 2011.
Where is Matthew Lochen located?
Matthew Lochen practices at 700 S. Park Street Department Of Emergency Medicine, Madison, WI 53715. The listed phone number is (608) 258-6504.
What is Matthew Lochen's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Matthew Lochen enrolled in Medicare?
Yes. Matthew Lochen 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 organizations bill Medicare for Matthew Lochen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Lochen reassigns Medicare benefits to 3 organizations: Madison Emergency Physicians, Sc (Madison, WI), Prairie Ridge Health Inc. (Sun Prairie, WI) and Emergency Medicine Specialists, S.C. (Milwaukee, WI). Each 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 Lochen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matthew Lochen accept?
Health plans from CareSource (Common Ground Healthcare) list Matthew Lochen 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 Lochen affiliated with any hospitals?
According to CMS data, Matthew Lochen is affiliated with Ascension NE Wisconsin - St Elizabeth Campus, Ssm Health St Clare Hospital - Baraboo, St. Agnes Hospital Hospice and Columbus Community Hospital.
When was this NPI record last updated?
The NPPES record for Matthew Lochen was last updated on February 6, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.