Individual provider Active NPI

Allyson D Weiss, AUD

  • Audiologist
  • Chicago, IL
National Provider Identifier
1447634472
Registry record updated Apr 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
AudiologistTaxonomy code 231H00000X
License
147-001550 Issued in IL
Practice address
676 N Saint Clair St Ste 1200
Chicago, IL 60611-3068
Phone
(312) 695-8182
Fax
(312) 695-4303
NPI assigned
Jul 20, 2015
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 22, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Audiologist 231H00000X 147-001550 IL Primary
Audiologist 231H00000X

Addresses

Primary practice location

676 N Saint Clair St Ste 1200
Chicago, IL 60611-3068

Mailing address

676 N Saint Clair St Ste 1200
Chicago, IL 60611-3068
Phone (312) 695-8182

Other names 1

  • Allyson D Davis Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20150724010350 IL Practitioner - Qualified Audiologist 4981917580 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Qualified Audiologist
Education
University of Washington School of Medicine, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Northwestern Medical Faculty FoundationGroup PAC ID 4587576814, 4,386 clinicians

Practice addresses (Care Compare)

675 N St Clair
200 Dept of Otolarynglgy
Chicago, IL 60611-5975
Phone (312) 695-8182

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Northwestern Medical Faculty Foundation CurrentSince Sep 11, 2017 Accepting new patients
Northwestern Medical Faculty Foundation CurrentSince Sep 11, 2017 Accepting new patients
Mercy Health System Corporation CurrentSince Jul 20, 2015 Accepting new patients
Mercy Health System Corporation CurrentSince Jul 20, 2015 Accepting new patients
Central Dupage Physician Group Past Accepting new patients

Locations

500 W Il Route 22
Barrington, IL 60010
Phone (847) 381-3000

Dept 5777
Carol Stream, IL 60122

Carol Stream, IL 60122
Phone (630) 933-3300

675 N Saint Clair St
Ste 15-200
Chicago, IL 60611
Phone (312) 695-8182

676 N Saint Clair St
Ste 1200
Chicago, IL 60611
Phone (312) 695-8182

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

680 N Lake Shore Dr
Ste 1000
Chicago, IL 60611
Phone (312) 695-4022

390 E Congress Pkwy
Crystal Lake, IL 60014
Phone (815) 322-9300

348 S Division St
Harvard, IL 60033
Phone (815) 943-1122

660 N Westmoreland Rd
#302
Lake Forest, IL 60045

Organizations & group practices 5

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": "1437350400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776816000000",
    "number": "1447634472",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "676 N SAINT CLAIR ST STE 1200",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606113068",
            "telephone_number": "312-695-8182",
            "fax_number": "312-695-4303"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "676 N SAINT CLAIR ST STE 1200",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606113068",
            "telephone_number": "312-695-8182",
            "fax_number": "312-695-4303"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WEISS",
        "first_name": "ALLYSON",
        "middle_name": "D",
        "credential": "AUD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-07-20",
        "last_updated": "2026-04-22",
        "certification_date": "2026-04-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "IL",
            "license": "147-001550",
            "primary": true
        },
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ALLYSON",
            "last_name": "DAVIS",
            "middle_name": "D",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

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 Apr 22, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.