Organization Active NPI

Functional Immunology, PLLC

  • General Practice Physician
  • North Aurora, IL
National Provider Identifier
1508715491
Registry record updated Aug 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice PhysicianTaxonomy code 208D00000X
Legal business name
FUNCTIONAL IMMUNOLOGY, PLLC
Practice address
838 Columbia Cir
North Aurora, IL 60542-1812
Phone
(630) 448-0545
Fax
(630) 326-8652
NPI assigned
Jan 24, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 12, 2026

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

Authorized official

Name
Stanley Mathew, MD
Title
Owner
Phone
(646) 531-1151

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 208D00000X Primary

Addresses

Primary practice location

838 Columbia Cir
North Aurora, IL 60542-1812

Mailing address

855 A Ave NE Ste 105
Cedar Rapids, IA 52402-5060
Phone (646) 531-1151

Other names 1

  • The Young Clinic Functional Medicine Doing business as

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1769212800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1786492800000",
    "number": "1508715491",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "855 A AVE NE STE 105",
            "city": "CEDAR RAPIDS",
            "state": "IA",
            "postal_code": "524025060",
            "telephone_number": "646-531-1151",
            "fax_number": "319-369-8251"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "838 COLUMBIA CIR",
            "city": "NORTH AURORA",
            "state": "IL",
            "postal_code": "605421812",
            "telephone_number": "630-448-0545",
            "fax_number": "630-326-8652"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "FUNCTIONAL IMMUNOLOGY, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-01-24",
        "last_updated": "2026-08-12",
        "certification_date": "2026-08-12",
        "status": "A",
        "authorized_official_last_name": "MATHEW",
        "authorized_official_first_name": "STANLEY",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "646-531-1151",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "General Practice",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "The Young Clinic Functional Medicine",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in North Aurora, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 12, 2026; 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.