Individual provider Active NPI

Michael L Greising, MD

  • Internal Medicine Physician
  • Park Ridge, IL
National Provider Identifier
1629071329
Registry record updated Sep 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
036083268 Issued in IL
Practice address
205 S Northwest Hwy Ste 130
Park Ridge, IL 60068-5802
Phone
(847) 292-5200
NPI assigned
May 27, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 6, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 036083268 IL Primary

Addresses

Primary practice location

205 S Northwest Hwy Ste 130
Park Ridge, IL 60068-5802

Mailing address

132 S Prospect Ave
Park Ridge, IL 60068-4064
Phone (847) 825-5463

Other practice location 1

132 S Prospect Ave
Park Ridge, IL 60068-4064
Phone (847) 825-5463

Other identifiers 1

IdentifierTypeStateIssuer
036083268MedicaidIL

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address mgreising15916@ce-direct.presencehealth.org

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
I20100115000842 IL Practitioner - Internal Medicine 3072655877 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 1989
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Prime Healthcare Illinois Medical Group LLCGroup PAC ID 5597275685, 278 clinicians
Select Rehabilitation, LLCGroup PAC ID 9032020490, 1,935 clinicians

Practice addresses (Care Compare)

100 N River Rd
Des Plaines, IL 60016-1209
Phone (847) 297-1800

205 S Northwest Hwy
Park Ridge, IL 60068-5802
Phone (847) 292-5200

2600 Compass Rd
Glenview, IL 60026-8001

7435 W Talcott Ave
Chicago, IL 60631-3707
Phone (773) 774-8000

Hospital & facility affiliations

  • Advocate Home Health Care Serv Home health agency, Oakbrook, IL, CCN 147150
  • Family Home Health Services, Inc Home health agency, Addison, IL, CCN 147712
  • Amita Health Resurrection Medical Center Hospital, Chicago, IL, CCN 140117
  • Saint Francis Hospital-Evanston Hospital, Evanston, IL, CCN 140080
  • Presence Saints Mary and Elizabeth Medical Center Hospital, Chicago, IL, CCN 140180
  • Advocate Lutheran General Hospital Hospital, Park Ridge, IL, CCN 140223
  • Holy Family Medical Center Long-term care hospital, Des Plaines, IL, CCN 142011

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Prime Healthcare Illinois Medical Group LLC Internal Medicine CurrentSince Jun 16, 2025 Accepting new patients

Locations

1801 W Olympic Blvd
#2636
Pasadena, CA 91199

1325 N Highland Ave
Aurora, IL 60506
Phone (630) 801-2756

100 Provena Way
Ste 103
Bourbonnais, IL 60914
Phone (815) 937-8780

100 N River Rd
Des Plaines, IL 60016
Phone (847) 297-1800

201 N Hammes Ave
Joliet, IL 60435
Phone (224) 273-6350

205 S Northwest Hwy
Ste 130
Park Ridge, IL 60068
Phone (847) 292-5200

Organizations & group practices 2

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 7

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": "1117152000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788652800000",
    "number": "1629071329",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "132 S PROSPECT AVE",
            "city": "PARK RIDGE",
            "state": "IL",
            "postal_code": "600684064",
            "telephone_number": "847-825-5463"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "205 S NORTHWEST HWY STE 130",
            "city": "PARK RIDGE",
            "state": "IL",
            "postal_code": "600685802",
            "telephone_number": "847-292-5200"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "132 S Prospect Ave",
            "address_purpose": "LOCATION",
            "city": "Park Ridge",
            "state": "IL",
            "postal_code": "600684064",
            "country_code": "US",
            "telephone_number": "847-825-5463",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GREISING",
        "first_name": "MICHAEL",
        "middle_name": "L",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-05-27",
        "last_updated": "2026-09-06",
        "certification_date": "2021-03-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036083268",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036083268",
            "state": "IL"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mgreising15916@ce-direct.presencehealth.org",
            "affiliation": "N",
            "address_1": "205 S Northwest Hwy Ste 130",
            "city": "Park Ridge",
            "state": "IL",
            "country_code": "US",
            "postal_code": "600685802",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Park Ridge, IL

Sources for this page

Verify at the official NPI Registry.