DR. MICHAEL ANTHONY CASEY DO
NPI 1346506409
Neurological Surgery in Pleasant Prairie, WI
About Dr. Michael Anthony Casey Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL ANTHONY CASEY DO (NPI 1346506409) is an individual neurological surgery provider in Pleasant Prairie, Wisconsin, licensed in Illinois (036140434) and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS, is affiliated with Silver Cross Hospital And Medical Centers, and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. Michael Anthony Casey Do 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
5Medicare enrollment records show Michael Casey reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Milwaukee, WI 53226
- Reassigned Medicare billing, Wisconsin enrollment
- 3,983 clinicians in this Medicare group
St Charles, IL 60174
- Reassigned Medicare billing, Illinois enrollment
- 561 clinicians in this Medicare group
New Lenox, IL 60451
- Reassigned Medicare billing, Illinois enrollment
- 133 clinicians in this Medicare group
Mercersburg, PA 17236
- Reassigned Medicare billing, Pennsylvania enrollment
- 3,080 clinicians in this Medicare group
Charleston, SC 29406
- Reassigned Medicare billing, South Carolina enrollment
- 29 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Silver Cross Hospital And Medical Centers
Acute Care Hospitals · New Lenox, ILTrident Medical Center
Acute Care Hospitals · Charleston, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53158 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.
PLEASANT PRAIRIE, WI 53158
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 Michael Casey's NPI number?
The NPI number for Michael Casey is 1346506409. It was assigned to this individual provider in the NPPES registry on April 3, 2012.
Where is Michael Casey located?
Michael Casey practices at 9555 76th St, Pleasant Prairie, WI 53158. The listed phone number is (262) 577-8000.
What is Michael Casey's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Michael Casey enrolled in Medicare?
Yes. Michael Casey 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 Michael Casey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Casey reassigns Medicare benefits to 5 organizations: The Medical College Of Wisconsin, Inc. (Milwaukee, WI), Edward Health Ventures (St Charles, IL), Health Service Systems, Inc (New Lenox, IL), Wellspan Medical Group (Mercersburg, PA) and Tri-County Surgical Specialists LLC (Charleston, SC). 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 Michael Casey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Casey accept?
Health plans from BlueCross BlueShield of South Carolina, First Choice Next and Oscar Health list Michael Casey 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 Michael Casey affiliated with any hospitals?
According to CMS data, Michael Casey is affiliated with Silver Cross Hospital And Medical Centers and Trident Medical Center.
When was this NPI record last updated?
The NPPES record for Michael Casey was last updated on February 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.