Individual provider Active NPI

Bailey Frei, MD

  • Brain Injury Medicine (Physical Medicine & Rehabilitation) Physician
  • Chicago, IL
National Provider Identifier
1245810225
Registry record updated Jun 18, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Brain Injury Medicine (Physical Medicine & Rehabilitation) PhysicianTaxonomy code 2081P0301X
License
036.173964 Issued in IL
Practice address
355 E Erie St
Chicago, IL 60611-3167
Phone
(312) 238-1000
NPI assigned
Apr 13, 2021
Sex
Female
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
Brain Injury Medicine (Physical Medicine & Rehabilitation) Physician 2081P0301X 036.173964 IL Primary
Physical Medicine & Rehabilitation Physician 208100000X 036.173964 IL

Addresses

Primary practice location

355 E Erie St
Chicago, IL 60611-3167

Mailing address

600 N Kingsbury St Apt 906
Chicago, IL 60654-8121

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
I20250626002227 IL Order and Referring Only - Physical Medicine and RehabilitationPractitioner - Physical Medicine and Rehabilitation 4486166139

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036.173964ILMDBrain Injury Medicine (Physical Medicine & Rehabilitation) Physician

NPI Registry JSON

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

{
    "created_epoch": "1618272000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750204800000",
    "number": "1245810225",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "600 N KINGSBURY ST APT 906",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606548121"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "355 E ERIE ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606113167",
            "telephone_number": "312-238-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FREI",
        "first_name": "BAILEY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-04-13",
        "last_updated": "2025-06-18",
        "certification_date": "2025-06-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2081P0301X",
            "taxonomy_group": "",
            "desc": "Physical Medicine & Rehabilitation, Brain Injury Medicine",
            "state": "IL",
            "license": "036.173964",
            "primary": true
        },
        {
            "code": "208100000X",
            "taxonomy_group": "",
            "desc": "Physical Medicine & Rehabilitation",
            "state": "IL",
            "license": "036.173964",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.