Individual provider Active NPI

Michael Anthony Casey, DO

  • Neurological Surgery Physician
  • Pleasant Prairie, WI
National Provider Identifier
1346506409
Registry record updated Feb 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurological Surgery PhysicianTaxonomy code 207T00000X
License
036140434 Issued in IL
Practice address
9555 76TH St
Pleasant Prairie, WI 53158-1984
Phone
(262) 577-8000
Fax
(262) 577-8869
NPI assigned
Apr 3, 2012
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 13, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Neurological Surgery Physician 207T00000X 3100 WI
Neurological Surgery Physician 207T00000X 82130 SC
Neurological Surgery Physician 207T00000X 036140434 IL Primary
Neurological Surgery Physician 207T00000X OS020618 PA
Neurological Surgery Physician 207T00000X FC8081642 PA

Addresses

Primary practice location

9555 76TH St
Pleasant Prairie, WI 53158-1984

Mailing address

9555 76TH St
Pleasant Prairie, WI 53158-1984
Phone (262) 577-8000

Other identifiers 1

IdentifierTypeStateIssuer
1346506409MedicaidWI

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address mcasey380834@direct.myadvocateaurora.org Direct
FHIR URL https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL, PA, WI, SC4 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 4

Enrollment IDStateProvider typePAC IDDetails
I20160629002025 IL Practitioner - Neurosurgery 1850607235 Reassigns benefits to 2 organizations
I20200714002596 PA Practitioner - Neurosurgery 1850607235 Reassigns benefits to 1 organization
I20241122003698 WI Practitioner - Neurosurgery 1850607235 Reassigns benefits to 1 organization
I20260212003331 SC Practitioner - Neurosurgery 1850607235 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Neurosurgery
Education
Other, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Health Service Systems, IncGroup PAC ID 2264408699, 63 clinicians
Tri-County Surgical Specialists LLCGroup PAC ID 1658540505, 31 clinicians

Practice addresses (Care Compare)

1890 Silver Cross Blvd
Suite 265
New Lenox, IL 60451-9623
Phone (815) 727-4292

9221 University Blvd
Suite 102
North Charleston, SC 29406-9148
Phone (843) 764-1730

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Spinal fusion1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
3610TNMDChiropractor
FC8081642PAMDNeurological Surgery Physician
OS020618PAMDNeurological Surgery Physician
82130SCMDNeurological Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Health Service Systems, Inc Neurological Surgery CurrentSince Sep 1, 2025 Accepting new patients
Edward Health Ventures CurrentSince Aug 15, 2016 Accepting new patients
Wellspan Medical Group CurrentSince Jul 6, 2020 Accepting new patients
The Medical College of Wisconsin, Inc. Neurological Surgery CurrentSince Jan 1, 2025 Accepting new patients
Wellspan Medical Group CurrentSince Jul 6, 2020 Accepting new patients
Health Service Systems, Inc CurrentSince Sep 1, 2025 Accepting new patients
Edward Health Ventures CurrentSince Aug 15, 2016 Accepting new patients
Wellspan Medical Group Current Accepting new patients
Tri-County Surgical Specialists LLC CurrentSince Jan 23, 2026 Accepting new patients

Locations

1331 W 75th St
Ste 201
Naperville, IL 60540
Phone (630) 420-1500

120 Spalding Dr
Ste 310
Naperville, IL 60540
Phone (630) 527-5575

120 Spalding Dr
Ste 101
Naperville, IL 60540
Phone (630) 527-7730

1890 Silver Cross Blvd
Ste 265
New Lenox, IL 60451
Phone (815) 727-4292

1600 S George St
York, PA 17403
Phone (717) 848-3615

228 Saint Charles Way
York, PA 17402
Phone (717) 812-2212

3421 Concord Rd
York, PA 17402
Phone (717) 851-2441

228 Saint Charles Way
Ste 300
York, PA 17402
Phone (717) 812-2055

25 Monument Rd
Ste 270
York, PA 17403
Phone (717) 741-8250

9221 University Blvd
Ste 102
North Charleston, SC 29406
Phone (843) 576-0700

9313 Medical Plaza Dr
Ste 204
North Charleston, SC 29406
Phone (843) 797-3555

9555 76th St
Pleasant Prairie, WI 53158
Phone (262) 577-8000

10000 W Innovation Dr
Ste 300
Wauwatosa, WI 53226

8701 Watertown Plank Rd
Wauwatosa, WI 53226
Phone (414) 456-4100

Interoperability endpoints

  • Direct secure messaging: mcasey241734@wellspan.direct-ci.com

Organizations & group practices 9

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 3

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1333411200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770940800000",
    "number": "1346506409",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9555 76TH ST",
            "city": "PLEASANT PRAIRIE",
            "state": "WI",
            "postal_code": "531581984",
            "telephone_number": "262-577-8000",
            "fax_number": "262-577-8869"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9555 76TH ST",
            "city": "PLEASANT PRAIRIE",
            "state": "WI",
            "postal_code": "531581984",
            "telephone_number": "262-577-8000",
            "fax_number": "262-577-8869"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASEY",
        "first_name": "MICHAEL",
        "middle_name": "ANTHONY",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-04-03",
        "last_updated": "2026-02-13",
        "certification_date": "2026-02-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "WI",
            "license": "3100",
            "primary": false
        },
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "SC",
            "license": "82130",
            "primary": false
        },
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "IL",
            "license": "036140434",
            "primary": true
        },
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "PA",
            "license": "OS020618",
            "primary": false
        },
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "PA",
            "license": "FC8081642",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1346506409",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mcasey380834@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1700 Luther Ln Ste 1170",
            "city": "Park Ridge",
            "state": "IL",
            "country_code": "US",
            "postal_code": "600681270",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "1700 Luther Ln Ste 1170",
            "city": "Park Ridge",
            "state": "IL",
            "country_code": "US",
            "postal_code": "600681270",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Pleasant Prairie, WI

Sources for this page

Verify at the official NPI Registry.