Individual provider Active NPI

Michael R Dehaan, M.D.

  • Surgery Physician
  • Chicago, IL
National Provider Identifier
1770588287
Registry record updated Jul 28, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
036073579 Issued in IL
Practice address
401 N Michigan Ave Ste 1200
Chicago, IL 60611-4264
Phone
(312) 635-0973
NPI assigned
Jun 21, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 28, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X 036073579 IL Primary

Addresses

Primary practice location

401 N Michigan Ave Ste 1200
Chicago, IL 60611-4264

Mailing address

401 N Michigan Ave Ste 1200
Chicago, IL 60611-4264
Phone (312) 635-0973

Other identifiers 3

IdentifierTypeStateIssuer
P00213432OtherILRRMC
0001635157OtherILBCBS PROVIDER NO.
0360735792MedicaidIL

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address mdehaan57405@direct.luhs.org Other LOYOLA UNIVERSITY MEDICAL CENTER

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL
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 1

Enrollment IDStateProvider typePAC IDDetails
I20050425000595 IL Practitioner - General Surgery 8820036387 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 1985
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Sunshine Wounds LLCGroup PAC ID 0840726212, 6 clinicians

Practice addresses (Care Compare)

3000 N Halsted St
Suite 600
Chicago, IL 60657-9269
Phone (708) 237-9535

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of tissue176
Removal of skin lesions35
Skin biopsy1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036073579ILMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Radial Wound PLLC CurrentSince Apr 5, 2025 Accepting new patients
Sunshine Wounds LLC CurrentSince May 12, 2025 Accepting new patients
Nephrology Associates of Northern Illinois, LTD. Past Accepting new patients

Locations

2349 Main St
Batavia, IL 60510
Phone (331) 232-6200

431 Remington Blvd
Bolingbrook, IL 60440
Phone (630) 759-1112

401 N Michigan Ave
Ste 1200
Chicago, IL 60611
Phone (224) 496-6940

3000 N Halsted St
Ste 600
Chicago, IL 60657
Phone (708) 237-9535

1212 S 2nd St
DeKalb, IL 60115
Phone (815) 758-8151

3298 Resource Pkwy
DeKalb, IL 60115
Phone (815) 748-7076

176 Thomas Ct
Wauconda, IL 60084
Phone (847) 526-5551

Interoperability endpoints

  • Direct secure messaging: mdehaan56969@direct.acumenmd.com

Organizations & group practices 3

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.

NPI Registry JSON

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

{
    "created_epoch": "1119312000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753660800000",
    "number": "1770588287",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "401 N MICHIGAN AVE STE 1200",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606114264",
            "telephone_number": "312-635-0973"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "401 N MICHIGAN AVE STE 1200",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606114264",
            "telephone_number": "312-635-0973"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEHAAN",
        "first_name": "MICHAEL",
        "middle_name": "R",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-21",
        "last_updated": "2025-07-28",
        "certification_date": "2025-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "IL",
            "license": "036073579",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RRMC",
            "identifier": "P00213432",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS PROVIDER NO.",
            "identifier": "0001635157",
            "state": "IL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0360735792",
            "state": "IL"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mdehaan57405@direct.luhs.org",
            "affiliation": "Y",
            "affiliationName": "LOYOLA UNIVERSITY MEDICAL CENTER",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "FHIR API",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCD",
            "address_1": "2160 S 1st Ave",
            "city": "Maywood",
            "state": "IL",
            "country_code": "US",
            "postal_code": "601533328",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.