Connor Callahan

Primary specialty

Physical TherapistTaxonomy code 225100000X

License

070029675 Issued in IL

Practice address

155 W North Ave
Chicago, IL 60610-1314

Phone

(872) 221-1211

NPI assigned

Dec 10, 2025

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in IL

Enrollment records 1

Specialty

Physical Therapist in Private Practice

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Midwest Rehabilitation Group Inc 53 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Midwest Rehabilitation Group Inc

  • Physical Therapist
  • Arlington Heights, IL
  • NPI 1174779623

  IL, Physical Therapist

  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1765324800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765324800000",
    "number": "1285598797",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1125 N ELMWOOD AVE",
            "city": "OAK PARK",
            "state": "IL",
            "postal_code": "603021246"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "155 W NORTH AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606101314",
            "telephone_number": "872-221-1211"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CALLAHAN",
        "first_name": "CONNOR",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-12-10",
        "last_updated": "2025-12-10",
        "certification_date": "2025-12-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "IL",
            "license": "070029675",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Danielle Callaghan, LCPC, ALMFT
• Kathleen Marie Callaghan, DPT
• Mary Eileen Callaghan, APRN, CNS
• Ann Callahan
• Catherine Ann Coffey Callahan, M.S., CCC-SLP
• Jay Callahan, PHD, LCSW
• Maria Callahan, OTR/L
• Miles Callahan
• Nicholas Callahan, MPH DMD MD
• Samantha M Callahan, DPT

• All providers in Chicago, IL
• Physical Therapist in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 10, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.