Individual provider Active NPI

Allison C Salk, MD

  • Obstetrics & Gynecology Physician
  • Chicago, IL
National Provider Identifier
1043871676
Registry record updated Jun 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
036.160098 Issued in IL
Practice address
1620 W Harrison St
Chicago, IL 60612-3801
Phone
(312) 942-5000
NPI assigned
Jun 25, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 24, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Complex Family Planning Physician 207VC0300X 036.160098 IL
Obstetrics & Gynecology Physician 207V00000X 036.160098 IL Primary

Addresses

Primary practice location

1620 W Harrison St
Chicago, IL 60612-3801

Mailing address

1620 W Harrison St
Chicago, IL 60612-3801
Phone (312) 942-5000

Other practice location 1

5140 N California Ave Ste 605
Chicago, IL 60625-3645
Phone (773) 878-7787

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
I20230728002973 IL Practitioner - Obstetrics/Gynecology 7214262716 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Icahn School of Medicine at Mount Sinai, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Endeavor Health Medical GroupGroup PAC ID 2163334699, 3,330 clinicians

Practice addresses (Care Compare)

2650 Ridge Ave
Evanston, IL 60201-1700

2739 W Foster Ave
Chicago, IL 60625-3661
Phone (773) 878-8200

4753 N Elston Ave
Chicago, IL 60630-4490
Phone (773) 205-7200

5140 N California Ave
Chicago, IL 60625-3664

5145 N California
Hosps Suite 331
Chicago, IL 60625-3661
Phone (847) 570-2280

5145 N California Ave
Chicago, IL 60625-3661
Phone (773) 878-8200

Hospital & facility affiliations

  • Northshore University Healthsystem - Evanston Hospital Hospital, Evanston, IL, CCN 140010

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036.160098ILMDComplex Family Planning Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Rush University Medical Group Obstetrics & Gynecology CurrentSince Jul 7, 2023 Accepting new patients
Endeavor Health Medical Group CurrentSince May 29, 2025 Accepting new patients
Endeavor Health Medical Group Obstetrics & Gynecology CurrentSince May 29, 2025 Accepting new patients

Locations

75 Remittance Dr
Dept 1611
Chicago, IL 60675

1620 W Harrison St
Chicago, IL 60612
Phone (312) 942-4200

9532 Eagle Way
Chicago, IL 60678

1700 W Van Buren St
#500
Chicago, IL 60612
Phone (312) 563-2875

5140 N California Ave
#605
Chicago, IL 60625

5140 N California Ave
Ste 605
Chicago, IL 60625
Phone (773) 561-0088

1653 W Congress Pkwy
Chicago, IL 60612
Phone (312) 942-3138

2650 Ridge Ave
#1223
Evanston, IL 60201
Phone (847) 982-3172

2650 Ridge Ave
Ste 2218A
Evanston, IL 60201
Phone (847) 503-4222

2650 Ridge Ave
Ste 1223
Evanston, IL 60201
Phone (847) 982-3175

Organizations & group practices 3

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": "1561420800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750723200000",
    "number": "1043871676",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1620 W HARRISON ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606123801",
            "telephone_number": "312-942-5000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1620 W HARRISON ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606123801",
            "telephone_number": "312-942-5000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5140 N California Ave Ste 605",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606253645",
            "country_code": "US",
            "telephone_number": "773-878-7787",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SALK",
        "first_name": "ALLISON",
        "middle_name": "C",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-06-25",
        "last_updated": "2025-06-24",
        "certification_date": "2025-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VC0300X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Complex Family Planning",
            "state": "IL",
            "license": "036.160098",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "IL",
            "license": "036.160098",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.