Individual provider Active NPI

Ranjan B Singh, MD

  • Anesthesiology Physician
  • Chicago, IL
National Provider Identifier
1972783801
Registry record updated Nov 8, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
036114684 Issued in IL
Practice address
7435 W Talcott Ave
Chicago, IL 60631-3707
Phone
(773) 774-8000
NPI assigned
Nov 8, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 8, 2007

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 036114684 IL Primary

Addresses

Primary practice location

7435 W Talcott Ave
Chicago, IL 60631-3707

Mailing address

PO Box 570
Lake Forest, IL 60045-0570

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
I20080107000115 IL Practitioner - Anesthesiology 0749360501 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Other, 1979
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Midwest Anesthesia Partners LLCGroup PAC ID 6204737596, 117 clinicians

Practice addresses (Care Compare)

9000 Waukegan Rd
Morton Grove, IL 60053-2127
Phone (847) 213-5455

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Northstar Anesthesia of Illinois, LLC Anesthesiology CurrentSince Jun 1, 2016 Accepting new patients
Midwest Anesthesia Partners, LLC Anesthesiology CurrentSince Aug 29, 2025 Accepting new patients
Salem Pain Associates, LLC Anesthesiology Past Accepting new patients

Locations

2900 N Lakeshore
Chicago, IL 60657
Phone (773) 665-3240

7435 W Talcott Ave
Chicago, IL 60631
Phone (773) 467-9977

9000 Waukegan Rd
Morton Grove, IL 60053
Phone (847) 213-2700

20201 Crawford Ave
Olympia Flds, IL 60461
Phone (708) 503-3857

1423 Chicago Rd
Sauk Village, IL 60411
Phone (708) 679-2160

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1194480000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1194480000000",
    "number": "1972783801",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 570",
            "city": "LAKE FOREST",
            "state": "IL",
            "postal_code": "600450570"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7435 W TALCOTT AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606313707",
            "telephone_number": "773-774-8000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SINGH",
        "first_name": "RANJAN",
        "middle_name": "B",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-11-08",
        "last_updated": "2007-11-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "IL",
            "license": "036114684",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.