Individual provider Active NPI

Christopher Harold Ross, MD

  • Emergency Medicine Physician
  • Chicago, IL
National Provider Identifier
1346355575
Registry record updated Jul 8, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
036-096945 Issued in IL
Practice address
1900 W Polk St
10TH Floor, Division of Emergency Medicine
Chicago, IL 60612-3723
Phone
(312) 864-0060
Fax
(312) 864-9656
NPI assigned
Aug 20, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 8, 2007

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 036-096945 IL Primary

Addresses

Primary practice location

1900 W Polk St
10TH Floor, Division of Emergency Medicine
Chicago, IL 60612-3723

Mailing address

1900 W Polk St
10TH Floor, Division of Emergency Medicine
Chicago, IL 60612-3723
Phone (312) 864-0060

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
I20110407000604 IL Practitioner - Emergency Medicine 5799969218 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Other, 1991
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Rockford Health PhysiciansGroup PAC ID 2567374036, 520 clinicians

Practice addresses (Care Compare)

2400 N Rockton Ave
Rockford, IL 61103-3655
Phone (815) 971-3507

Hospital & facility affiliations

  • Javon Bea Hospital Hospital, Rockford, IL, CCN 140239

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036-096945ILMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Mercy Harvard Hospital Inc CurrentSince Dec 1, 2025 Accepting new patients
Cook County Current Accepting new patients
Rockford Health Physicians CurrentSince Aug 1, 2017 Accepting new patients
Belvidere Emergency Physicians, LLC Emergency Medicine CurrentSince Oct 1, 2024 Accepting new patients
Mercy Harvard Hospital Inc CurrentSince Dec 1, 2025 Accepting new patients
Rockford Emergency Physicians, LLC Emergency Medicine CurrentSince Oct 1, 2024 Accepting new patients
Cook County Emergency Medicine CurrentSince Dec 10, 2010 Accepting new patients
Cook County CurrentSince Dec 10, 2010 Accepting new patients
John Stroger Jr. Hospital of the Cook County Past Accepting new patients

Locations

1625 S State St
Belvidere, IL 61008
Phone (815) 544-1846

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

1900 W Polk St
Fl 10
Chicago, IL 60612
Phone (312) 864-0060

500 E 51st St
Chicago, IL 60615
Phone (312) 572-2000

1901 W Harrison St
Chicago, IL 60612
Phone (312) 864-5100

901 Grant St
Harvard, IL 60033
Phone (815) 943-5431

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

2400 N Rockton Ave
Rockford, IL 61103
Phone (815) 971-6310

1401 E State St
Rockford, IL 61104
Phone (815) 489-4267

Interoperability endpoints

  • Direct secure messaging: cross49599@direct.mhemail.org

Organizations & group practices 9

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 1

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": "1156032000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1346355575",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1900 W POLK ST",
            "address_2": "10TH FLOOR, DIVISION OF EMERGENCY MEDICINE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606123723",
            "telephone_number": "312-864-0060",
            "fax_number": "312-864-9656"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1900 W POLK ST",
            "address_2": "10TH FLOOR, DIVISION OF EMERGENCY MEDICINE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606123723",
            "telephone_number": "312-864-0060",
            "fax_number": "312-864-9656"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ROSS",
        "first_name": "CHRISTOPHER",
        "middle_name": "HAROLD",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-08-20",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "IL",
            "license": "036-096945",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.