Individual provider Active NPI

Susan Mayer, DDS

  • Dental Hygienist
  • Chicago, IL
National Provider Identifier
1346453750
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dental HygienistTaxonomy code 124Q00000X
Practice address
30 N Michigan Ave
Suite 800
Chicago, IL 60602-3402
Phone
(312) 346-5403
Fax
(312) 346-5440
NPI assigned
May 8, 2007
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X IL
Dental Hygienist 124Q00000X IL
Dental Hygienist 124Q00000X IL Primary

Addresses

Primary practice location

30 N Michigan Ave
Suite 800
Chicago, IL 60602-3402

Mailing address

30 N Michigan Ave
Suite 800
Chicago, IL 60602-3402
Phone (312) 346-5403

Other names 1

  • Susan Mayer Daniel Other name

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)
Not enrolled

State licenses

LicenseStateTypeSpecialty
019-019375ILMDGeneral Practice Dentistry
020-005159ILMDDental Hygienist
020-008832ILMDDental Hygienist

NPI Registry JSON

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

{
    "created_epoch": "1178582400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1346453750",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "30 N MICHIGAN AVE",
            "address_2": "SUITE 800",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606023402",
            "telephone_number": "312-346-5403",
            "fax_number": "312-346-5440"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "30 N MICHIGAN AVE",
            "address_2": "SUITE 800",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606023402",
            "telephone_number": "312-346-5403",
            "fax_number": "312-346-5440"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAYER",
        "first_name": "SUSAN",
        "credential": "DDS",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-05-08",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "IL",
            "license": null,
            "primary": false
        },
        {
            "code": "124Q00000X",
            "taxonomy_group": "",
            "desc": "Dental Hygienist",
            "state": "IL",
            "license": null,
            "primary": false
        },
        {
            "code": "124Q00000X",
            "taxonomy_group": "",
            "desc": "Dental Hygienist",
            "state": "IL",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SUSAN",
            "last_name": "DANIEL",
            "middle_name": "MAYER",
            "code": "5",
            "type": "Other 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 Sep 11, 2025; 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.