DR. MICHAEL ANTHONY CASEY DO
NPI 1346506409
Neurological Surgery in Pleasant Prairie, WI

Active since April 03, 2012PECOS EnrolledAccepts Medicare Assignment
9555 76TH ST, PLEASANT PRAIRIE, WI 53158(262) 577-8000(262) 577-8869 Get Directions Write a Review

NPPES record last updated: February 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 8, 2025, Dec 14, 2023, Jul 10, 2020 and 3 more (6 updates tracked since 2016).

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

NPI1346506409
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameDR. MICHAEL ANTHONY CASEYCredential: DO
Location Address9555 76TH STPleasant Prairie, WI 53158-1984
Mailing Address9555 76th StPleasant Prairie, WI 53158-1984 · (262) 577-8000 · Fax (262) 577-8869
Fax(262) 577-8869
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateApril 3, 2012
Last NPPES UpdateFebruary 13, 20266 updates tracked since enumeration
NPPES CertifiedFebruary 13, 2026
✔ NPI 1346506409 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
Licenses✔ Licensed in IL · 036140434✔ Licensed in WI · 3100✔ Licensed in SC · 82130✔ Licensed in PA · OS020618✔ Licensed in PA · FC8081642
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
9555 76TH ST, Pleasant Prairie, WI 53158

Other Identifiers 1

Medicaid1346506409WI

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.

PECOS PAC ID1850607235
PECOS Enrollment IDI20160629002025, I20260212003331
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

5

Medicare 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.

Internal Medicine
8701 WATERTOWN PLANK RD
Milwaukee, WI 53226
  • Reassigned Medicare billing, Wisconsin enrollment
  • 3,983 clinicians in this Medicare group
Psychiatry
3805 E MAIN ST, STE M
St Charles, IL 60174
  • Reassigned Medicare billing, Illinois enrollment
  • 561 clinicians in this Medicare group
Internal Medicine
1851 SILVER CROSS BOULEVARD, SUITE 110
New Lenox, IL 60451
  • Reassigned Medicare billing, Illinois enrollment
  • 133 clinicians in this Medicare group
Family Medicine
2 KEEFER DR
Mercersburg, PA 17236
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 3,080 clinicians in this Medicare group
Surgery
9313 MEDICAL PLAZA DR STE 204
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, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140213
Location1900 Silver Cross BlvdNew Lenox, IL 60451 · Will County
Emergency services Birthing friendly

Trident Medical Center

Acute Care Hospitals · Charleston, SC
3/5 CMS rating
OwnershipProprietary
CMS Certification Number420079
Location9330 Medical Plaza DrCharleston, SC 29406 · Charleston County
Emergency services Birthing friendly

Physician 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.

New Patient
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

General Acute Care Hospital
9555 76TH ST
PLEASANT PRAIRIE, WI 53158
Family Medicine
9555 76TH ST
PLEASANT PRAIRIE, WI 53158
Dietitian, Registered
9555 76TH ST
PLEASANT PRAIRIE, WI 53158
Radiology (Vascular & Interventional Radiology)
9555 76TH ST
PLEASANT PRAIRIE, WI 53158
Internal Medicine
9555 76TH ST
PLEASANT PRAIRIE, WI 53158
Dietitian, Registered
9555 76TH ST
PLEASANT PRAIRIE, WI 53158
Hospitalist
9555 76TH ST
PLEASANT PRAIRIE, WI 53158
Dietitian, Registered
9555 76TH ST
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.