Individual provider Active NPI

Jared Seigal

  • Registered Dietitian
  • Chicago, IL
National Provider Identifier
1578276309
Registry record updated Dec 26, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
License
164.008897 Issued in IL
Practice address
4831 N Hoyne Ave # 2
Chicago, IL 60625-1407
Phone
(857) 320-5164
NPI assigned
Dec 26, 2022
Last updated
Dec 26, 2022By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Dec 26, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Dietitian 133V00000X 164.008897 IL Primary

Addresses

Primary practice location

4831 N Hoyne Ave # 2
Chicago, IL 60625-1407

Mailing address

4831 N Hoyne Ave # 2
Chicago, IL 60625-1407

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251118003862 IL Practitioner - Registered Dietitian Or Nutrition Professional 9638660574 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Registered Dietitian Or Nutrition Professional
Education
Other, 2021
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

1824 W Foster Ave
Unit 202
Chicago, IL 60640-1772

1824 W Foster Ave Unit
Suite 202
Chicago, IL 60640-1772

19 W 24TH St
FL 4
New York, NY 10010-3239

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
164.008897ILMDRegistered Dietitian

Practice roles

OrganizationSpecialtyStatusNew patients
Happy Gut LLC Dietitian, Registered CurrentSince Oct 25, 2025 Accepting new patients
Marjorie Nolan Cohn LLC Dietitian, Registered Past Accepting new patients

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1672012800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1672012800000",
    "number": "1578276309",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4831 N HOYNE AVE # 2",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606251407"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4831 N HOYNE AVE # 2",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606251407",
            "telephone_number": "857-320-5164"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SEIGAL",
        "first_name": "JARED",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-12-26",
        "last_updated": "2022-12-26",
        "certification_date": "2022-12-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "IL",
            "license": "164.008897",
            "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 Dec 26, 2022; 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.