Organization Active NPI

The Dietitian RX

  • Registered Dietitian
  • Chicago, IL
National Provider Identifier
1487507430
Registry record updated Feb 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
Legal business name
THE DIETITIAN RX
Practice address
4631 N Lincoln Ave
Chicago, IL 60625-2007
Phone
(773) 231-8130
NPI assigned
Feb 18, 2026
Last updated
Feb 18, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 18, 2026

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

Authorized official

Name
Emily Martin, RDNPI 1851102586
Title
Owner
Phone
(773) 231-8130

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
Registered Dietitian 133V00000X NU Primary

Addresses

Primary practice location

4631 N Lincoln Ave
Chicago, IL 60625-2007

Mailing address

4631 N Lincoln Ave
Chicago, IL 60625-2007
Phone (773) 231-8130

National Provider Directory

National Provider Directory

Locations

4631 N Lincoln Ave
Chicago, IL 60625
Phone (312) 884-9706

Practitioners & affiliated clinicians

Practitioners 1

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": "1771372800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1771372800000",
    "number": "1487507430",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4631 N LINCOLN AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606252007",
            "telephone_number": "773-231-8130"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4631 N LINCOLN AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606252007",
            "telephone_number": "773-231-8130"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "THE DIETITIAN RX",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-02-18",
        "last_updated": "2026-02-18",
        "certification_date": "2026-02-18",
        "status": "A",
        "authorized_official_last_name": "MARTIN",
        "authorized_official_first_name": "EMILY",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "773-231-8130",
        "authorized_official_credential": "RD"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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 Feb 18, 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.