NPIMap

Organization Active NPI

Wellsmith PLLC

Doing business as Case Integrative Health

  • Clinic/Center
  • Chicago, IL
National Provider Identifier
1477012458
Registry record updated Apr 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinic/CenterTaxonomy code 261Q00000X
Legal business name
WELLSMITH PLLC
Doing business as
Case Integrative Health
Practice address
1550 W Carroll Ave Ste 210
Chicago, IL 60607-1035
Phone
(773) 675-1400
Fax
(773) 598-6616
NPI assigned
Mar 18, 2019
Last updated
Apr 7, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 7, 2026

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

Authorized official

Name
Dr. Casey Smith Kelley, MDNPI 1942435573
Title
Medical Director
Phone
(773) 675-1400

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinic/Center 261Q00000X Primary

Addresses

Primary practice location

1550 W Carroll Ave Ste 210
Chicago, IL 60607-1035

Mailing address

1550 W Carroll Ave Ste 210
Chicago, IL 60607-1035
Phone (773) 675-1400

Other practice location 1

908 N Elm St Ste 205
Hinsdale, IL 60521-3637
Phone (773) 675-1400

Other names 1

  • Case Integrative Health Doing business as

National Provider Directory

National Provider Directory

Locations

1550 W Carroll Ave
Ste 210
Chicago, IL 60607
Phone (773) 675-1400

1732 W Hubbard St
Ste 2A
Chicago, IL 60622
Phone (773) 675-1400

Practitioners & affiliated clinicians

Practitioners 6

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1552867200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1775520000000",
    "number": "1477012458",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1550 W CARROLL AVE STE 210",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606071035",
            "telephone_number": "773-675-1400",
            "fax_number": "773-598-6616"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1550 W CARROLL AVE STE 210",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606071035",
            "telephone_number": "773-675-1400",
            "fax_number": "773-598-6616"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "908 N Elm St Ste 205",
            "address_purpose": "LOCATION",
            "city": "Hinsdale",
            "state": "IL",
            "postal_code": "605213637",
            "country_code": "US",
            "telephone_number": "773-675-1400",
            "fax_number": "773-598-6616",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "WELLSMITH PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2019-03-18",
        "last_updated": "2026-04-07",
        "certification_date": "2026-04-07",
        "status": "A",
        "authorized_official_last_name": "KELLEY",
        "authorized_official_first_name": "CASEY",
        "authorized_official_middle_name": "SMITH",
        "authorized_official_title_or_position": "MEDICAL DIRECTOR",
        "authorized_official_telephone_number": "773-675-1400",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "261Q00000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Case Integrative Health",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Case Integrative Health",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

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 7, 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.