Individual provider Active NPI

Vivian Hsun-Chien Chou, MD

  • Allergy & Immunology Physician
  • Evanston, IL
National Provider Identifier
1457573420
Registry record updated Dec 6, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Allergy & Immunology PhysicianTaxonomy code 207K00000X
License
036114020 Issued in IL
Practice address
2500 Ridge Ave
Suite 211a
Evanston, IL 60201-2455
Phone
(847) 328-7909
Fax
(847) 328-7919
NPI assigned
May 2, 2007
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Dec 6, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Allergy & Immunology Physician 207K00000X 036114020 IL Primary

Addresses

Primary practice location

2500 Ridge Ave
Suite 211a
Evanston, IL 60201-2455

Mailing address

2500 Ridge Ave
Suite 211a
Evanston, IL 60201
Phone (847) 328-7909

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address vchou255383@direct.myadvocateaurora.org Direct

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
I20070921000572 IL Practitioner - Allergy/ImmunologyPractitioner - Internal Medicine 1355435280 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Allergy/ImmunologyAlso: Internal Medicine
Education
University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Illinois Allergy and Asthma Specialists SCGroup PAC ID 6901093814, 2 clinicians

Practice addresses (Care Compare)

3000 N Halsted St
Chicago, IL 60657-5196
Phone (847) 328-7909

Hospital & facility affiliations

  • Northwestern Medicine Central Dupage Hospital Hospital, Winfield, IL, CCN 140242

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036114020ILMDAllergy & Immunology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Illinois Allergy and Asthma Specialists SC Allergy & Immunology CurrentSince Aug 1, 2010 Accepting new patients

Locations

3000 N Halsted St
Ste 724
Chicago, IL 60657
Phone (312) 789-4141

2500 Ridge Ave
Ste 211A
Evanston, IL 60201
Phone (773) 677-4300

500 Davis St
Ste 512
Evanston, IL 60201
Phone (847) 328-7909

Organizations & group practices 1

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 2

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": "1178064000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1638748800000",
    "number": "1457573420",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2500 RIDGE AVE",
            "address_2": "SUITE 211A",
            "city": "EVANSTON",
            "state": "IL",
            "postal_code": "60201",
            "telephone_number": "847-328-7909",
            "fax_number": "847-328-7919"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2500 RIDGE AVE",
            "address_2": "SUITE 211A",
            "city": "EVANSTON",
            "state": "IL",
            "postal_code": "602012455",
            "telephone_number": "847-328-7909",
            "fax_number": "847-328-7919"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHOU",
        "first_name": "VIVIAN",
        "middle_name": "HSUN-CHIEN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-05-02",
        "last_updated": "2021-12-06",
        "certification_date": "2021-12-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "IL",
            "license": "036114020",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "vchou255383@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2500 Ridge Ave",
            "address_2": "suite 211a",
            "city": "Evanston",
            "state": "IL",
            "country_code": "US",
            "postal_code": "602012455",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Evanston, IL

Sources for this page

Verify at the official NPI Registry.