MATTHEW J FOLSTAD MD
NPI 1841853272
Internal Medicine - Hematology & Oncology in Eau Claire, WI
About Matthew J Folstad Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW J FOLSTAD MD (NPI 1841853272) is an individual hematology & oncology provider in Eau Claire, Wisconsin, licensed in Wisconsin (75301) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Health System Eau Claire Hospital, and maintains a secondary practice location in Madison.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Matthew J Folstad Md 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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mayo Clinic Health System Eau Claire Hospital
Acute Care Hospitals · Eau Claire, WIMayo Clinic Health System Oakridge
Critical Access Hospitals · Osseo, WIMayo Clinic Health System Chippewa Valley
Critical Access Hospitals · Bloomer, WIMayo Clinic Health System-Northland
Critical Access Hospitals · Barron, WIMayo Clinic Health System-Red Cedar Inc
Critical Access Hospitals · Menomonie, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54703 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Folstad's NPI number?
The NPI number for Matthew Folstad is 1841853272. It was assigned to this individual provider in the NPPES registry on April 22, 2019.
Where is Matthew Folstad located?
Matthew Folstad practices at 1221 Whipple St, Eau Claire, WI 54703. The listed phone number is (715) 838-5222.
What is Matthew Folstad's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Matthew Folstad enrolled in Medicare?
Yes. Matthew Folstad 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.
What insurance does Matthew Folstad accept?
Health plans from Anthem Blue Cross and Blue Shield and Medica list Matthew Folstad 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 Folstad affiliated with any hospitals?
According to CMS data, Matthew Folstad is affiliated with Mayo Clinic Health System Eau Claire Hospital, Mayo Clinic Health System Oakridge, Mayo Clinic Health System Chippewa Valley, Mayo Clinic Health System-Northland and Mayo Clinic Health System-Red Cedar Inc.
When was this NPI record last updated?
The NPPES record for Matthew Folstad was last updated on June 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
