Kian Nassiri, DO

Primary specialty

Brain Injury Medicine (Physical Medicine & Rehabilitation) PhysicianTaxonomy code 2081P0301X

License

036.170380 Issued in IL

Practice address

355 E Erie St
Chicago, IL 60611

Phone

(312) 238-1000

NPI assigned

Apr 9, 2019

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

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

Specialty

Physical Medicine and Rehabilitation

Education

Arizona College of Osteopathic Medicine Mid Western University, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Medical Services RicGroup PAC ID 4880598978, 92 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Northwestern Memorial Hospital Hospital, Chicago, IL, CCN 140281
• Northshore University Healthsystem - Evanston Hospital Hospital, Evanston, IL, CCN 140010
• Shirley Ryan Abilitylab Inpatient rehabilitation facility, Chicago, IL, CCN 143026

Merit-based Incentive Payment System (MIPS)

Final score

84.56 of 100Reported as group

Quality

75.1

Promoting interoperability

100

Improvement activities

40

Cost

48.11

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

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.

• Medical Services Ric

  • Physical Medicine & Rehabilitation Physician
  • Chicago, IL
  • NPI 1659306587
  Medicare reassignment Care Compare group NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Endeavor Health Clinical Operations

  • General Acute Care Hospital
  • Evanston, IL
  • NPI 1184670549
  Care Compare affiliation
• Northwestern Memorial Hospital

  • General Acute Care Hospital
  • Chicago, IL
  • NPI 1497859649
  Care Compare affiliation
• Rehabilitation Institute of Chicago

  • Rehabilitation Hospital
  • Chicago, IL
  • NPI 1205879095

  Inpatient rehabilitation facility

  Care Compare affiliation

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

{
    "created_epoch": "1554768000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784246400000",
    "number": "1962965756",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "355 E ERIE ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606113167",
            "telephone_number": "312-238-1000"
        },
        {
            "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": "60611",
            "telephone_number": "312-238-1000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "251 E Huron St",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606112908",
            "country_code": "US",
            "telephone_number": "312-926-2000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NASSIRI",
        "first_name": "KIAN",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-04-09",
        "last_updated": "2026-07-17",
        "certification_date": "2026-07-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2081P0301X",
            "taxonomy_group": "",
            "desc": "Physical Medicine & Rehabilitation, Brain Injury Medicine",
            "state": "IL",
            "license": "036.170380",
            "primary": true
        },
        {
            "code": "208100000X",
            "taxonomy_group": "",
            "desc": "Physical Medicine & Rehabilitation",
            "state": "IL",
            "license": "125075361",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Farooq Nasser, LCPC
• Eiman Nasseri, M.D.
• Katlyn Y Nasseri
• Keira Rose Nassetta, MD
• Michele Lee Nassin, M.D.
• Sherwin Nassiri, MD
• Jonathan T Nassos, M.D.
• Taleb Nassri, MD
• Vincent A Nastav, PT, DPT
• John Joseph Natale, MD

• Physical Medicine & Rehabilitation Physician in Chicago, IL
• Providers in Chicago, IL by specialty
• Physical Medicine & Rehabilitation Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.