Individual provider Active NPI

Michael Grzeskowiak

  • Cardiovascular Disease Physician
  • Peoria, IL
National Provider Identifier
1215469218
Registry record updated Dec 3, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
036171425 Issued in IL
Practice address
5405 N Knoxville Ave
Peoria, IL 61614-5016
Phone
(309) 691-4410
Fax
(309) 692-4730
NPI assigned
Mar 29, 2017
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Dec 3, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X 036171425 IL Primary

Addresses

Primary practice location

5405 N Knoxville Ave
Peoria, IL 61614-5016

Mailing address

5405 N Knoxville Ave
Peoria, IL 61614-5016

Other practice location 1

4502 Medical Dr
San Antonio, TX 78229-4402
Phone (224) 619-5482

Electronic endpoints 1

TypeEndpointUseAffiliation
SOAP URL https://careepiceast.kp.org:14430/Interconnect-prodmam/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ceq Health Information Exchange (HIE)

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, IL2 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 2

Enrollment IDStateProvider typePAC IDDetails
I20220208001172 TX Practitioner - Internal Medicine 2961895370 Reassigns benefits to 2 organizations
I20240819002215 IL Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Internal Medicine 2961895370 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)Also: Internal Medicine
Education
Loyola University of Chicago, Stritch School of Medicine, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Osf Multi-Specialty GroupGroup PAC ID 3678889789, 2,123 clinicians

Practice addresses (Care Compare)

210 W Walnut St
Il Neurological Inst
Canton, IL 61520-2444
Phone (309) 676-0766

3315 N Seminary St
Galesburg, IL 61401-1251
Phone (309) 344-1000

3333 N Seminary St
Galesburg, IL 61401-1251
Phone (309) 344-3161

3375 N Seminary St
Galesburg, IL 61401-1251
Phone (309) 676-0766

3422 A Court St
Pekin, IL 61554-6235
Phone (309) 477-6000

5666 E State St
Rockford, IL 61108-2425
Phone (815) 921-8929

8600 State Route 91
Suite 130
Peoria, IL 61615-7829
Phone (309) 683-5050

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Central PA Pharmacy LLC. Current Accepting new patients
Hospitalist Medicine Physicians of Texas, PLLC Internal Medicine CurrentSince Jan 1, 2022 Accepting new patients
Osf Multi-Specialty Group Internal Medicine CurrentSince Aug 5, 2024 Accepting new patients
Cogent Healthcare of Texas, PA Internal Medicine CurrentSince Jan 1, 2022 Accepting new patients

Locations

1420 W Pioneer Pkwy
Peoria, IL 61615
Phone (309) 308-5195

8600 State Route 91
Ste 130
Peoria, IL 61615
Phone (309) 683-5050

5405 N Knoxville Ave
Peoria, IL 61614
Phone (309) 691-4410

5410 Maryland Way
Ste 300
Brentwood, TN 37027
Phone (615) 377-1674

11113 Research Blvd
Austin, TX 78759
Phone (512) 324-1125

12221 N Mopac Expy
Austin, TX 78758
Phone (512) 901-2530

601 E 15th St
Austin, TX 78701
Phone (512) 324-7868

1201 W 38th St
Austin, TX 78705
Phone (512) 324-1058

3201 W State Highway 22
Corsicana, TX 75110
Phone (903) 654-6800

18951 N Memorial Dr
Humble, TX 77338
Phone (281) 319-8409

6001 Kyle Pkwy
Kyle, TX 78640
Phone (512) 504-5000

201 Seton Pkwy
Round Rock, TX 78665
Phone (512) 324-1010

2600 Saint Michael Dr
Texarkana, TX 75503
Phone (903) 614-1000

Interoperability endpoints

  • Direct secure messaging: mgrzeskowiak164350@direct.aahs.org

Organizations & group practices 4

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": "1490745600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1733184000000",
    "number": "1215469218",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5405 N KNOXVILLE AVE",
            "city": "PEORIA",
            "state": "IL",
            "postal_code": "616145016"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5405 N KNOXVILLE AVE",
            "city": "PEORIA",
            "state": "IL",
            "postal_code": "616145016",
            "telephone_number": "309-691-4410",
            "fax_number": "309-692-4730"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4502 Medical Dr",
            "address_purpose": "LOCATION",
            "city": "San Antonio",
            "state": "TX",
            "postal_code": "782294402",
            "country_code": "US",
            "telephone_number": "224-619-5482",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GRZESKOWIAK",
        "first_name": "MICHAEL",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2017-03-29",
        "last_updated": "2024-12-03",
        "certification_date": "2024-12-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "IL",
            "license": "036171425",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepiceast.kp.org:14430/Interconnect-prodmam/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ceq",
            "affiliation": "N",
            "endpointDescription": "Carequality",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "4502 Medical Dr",
            "city": "San Antonio",
            "state": "TX",
            "country_code": "US",
            "postal_code": "782294402",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Peoria, IL

Sources for this page

Verify at the official NPI Registry.