Individual provider Active NPI

Brett Polan, DO

  • Emergency Medicine Physician
  • Rockford, IL
National Provider Identifier
1831764828
Registry record updated Jun 18, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
036169078 Issued in IL
Practice address
5666 E State St
Rockford, IL 61108-2425
Phone
(815) 226-2000
NPI assigned
May 23, 2021
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 18, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Emergency Medicine Physician 207P00000X 036169078 IL Primary

Addresses

Primary practice location

5666 E State St
Rockford, IL 61108-2425

Mailing address

2100 Powell St Ste 920
Emeryville, CA 94608-1844

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI, 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
I20240729002836 WI Practitioner - Emergency Medicine 6507302379 Reassigns benefits to 1 organization
I20240801001325 IL Practitioner - Emergency Medicine 6507302379 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Chicago College of Osteopathy, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mercy Health System CorporationGroup PAC ID 7416860440, 749 clinicians
Cepamerica Illinois LLPGroup PAC ID 3274793633, 492 clinicians

Practice addresses (Care Compare)

1000 Mineral Point Ave
Janesville, WI 53548-2940
Phone (608) 756-6000

2200 E Washington St
Bloomington, IL 61701-4364
Phone (309) 661-5111

Hospital & facility affiliations

  • Saint Anthony Medical Center Hospital, Rockford, IL, CCN 140233
  • Mercy Health System Corp Hospital, Janesville, WI, CCN 520066
  • St Joseph Medical Center Hospital, Bloomington, IL, CCN 140162

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Mercy Health System Corporation CurrentSince Jun 17, 2024 Accepting new patients
Cepamerica Illinois LLP Emergency Medicine CurrentSince Jan 1, 2025 Accepting new patients
Rockford Health Physicians CurrentSince Jun 17, 2024 Accepting new patients
Mercy Health System Corporation Current Accepting new patients
Mercy Health System Corporation CurrentSince Jun 17, 2024 Accepting new patients
Cepamerica Illinois LLP Emergency Medicine CurrentSince Jan 1, 2025 Accepting new patients
Cepamerica Illinois LLP Emergency Medicine Current Accepting new patients

Locations

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423

600 S Randall Rd
Algonquin, IL 60102
Phone (224) 783-4300

3249 Oak Park Ave
Berwyn, IL 60402
Phone (708) 783-2696

2200 E Washington St
Bloomington, IL 61701
Phone (309) 662-3311

29624 Network Pl
Chicago, IL 60673
Phone (608) 741-7652

1425 N Randall Rd
Elgin, IL 60123
Phone (224) 783-5437

5666 E State St
Rockford, IL 61108
Phone (815) 226-2000

2300 N Rockton Ave
Rockford, IL 61103
Phone (815) 971-5510

8201 E Riverside Blvd
Rockford, IL 61114
Phone (815) 971-4066

3400 Deerfield Dr
Janesville, WI 53546
Phone (608) 314-3600

1000 Mineral Point Ave
Janesville, WI 53548
Phone (608) 261-6868

Organizations & group practices 7

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": "1621728000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750204800000",
    "number": "1831764828",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2100 POWELL ST STE 920",
            "city": "EMERYVILLE",
            "state": "CA",
            "postal_code": "946081844"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5666 E STATE ST",
            "city": "ROCKFORD",
            "state": "IL",
            "postal_code": "611082425",
            "telephone_number": "815-226-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "POLAN",
        "first_name": "BRETT",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-05-23",
        "last_updated": "2025-06-18",
        "certification_date": "2025-06-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "IL",
            "license": "036169078",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Rockford, IL

Sources for this page

Verify at the official NPI Registry.