Individual provider Active NPI

Randall Firfer, M.D.

  • Anesthesiology Physician
  • Chicago, IL
National Provider Identifier
1578732095
Registry record updated May 2, 2008
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
036088675 Issued in IL
Practice address
25 E Washington St
Suite 300
Chicago, IL 60602-1708
Phone
(312) 726-3329
NPI assigned
Feb 28, 2008
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 2, 2008

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 036088675 IL Primary

Addresses

Primary practice location

25 E Washington St
Suite 300
Chicago, IL 60602-1708

Mailing address

8135 N Milwaukee Ave
Niles, IL 60714-2828
Phone (847) 967-1149

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Ambulatory Anesthesiologists of Chicago, LLC Anesthesiology PastSince Sep 1, 2024 Accepting new patients
Mobile Anesthesiologists Chicago LLC Anesthesiology Past Accepting new patients

Organizations & group practices 2

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": "1204156800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1209686400000",
    "number": "1578732095",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8135 N MILWAUKEE AVE",
            "city": "NILES",
            "state": "IL",
            "postal_code": "607142828",
            "telephone_number": "847-967-1149",
            "fax_number": "847-967-8594"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "25 E WASHINGTON ST",
            "address_2": "SUITE 300",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606021708",
            "telephone_number": "312-726-3329"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FIRFER",
        "first_name": "RANDALL",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2008-02-28",
        "last_updated": "2008-05-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "IL",
            "license": "036088675",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 2, 2008; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.