Individual provider Active NPI

Marissa Elaine Kelley, RD, CDCES, NBC-HWC

  • Registered Dietitian
  • Glen Ellyn, IL
National Provider Identifier
1942010178
Registry record updated Jan 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
License
164.005904 Issued in IL
Practice address
23W308 Westchester CT
Glen Ellyn, IL 60137-6546
Phone
(617) 833-3783
NPI assigned
Jan 9, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 9, 2025

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 164.005904 IL Primary

Addresses

Primary practice location

23W308 Westchester CT
Glen Ellyn, IL 60137-6546

Mailing address

23W308 Westchester CT
Glen Ellyn, IL 60137-6546
Phone (617) 833-3783

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260312000984 FL Practitioner - Registered Dietitian Or Nutrition Professional 7517440050 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Registered Dietitian Or Nutrition Professional
Education
Other, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Medical Dietitians LLCGroup PAC ID 8820469208, 5 clinicians

Practice addresses (Care Compare)

229 45TH Ave
St Pete Beach, FL 33706-2524
Phone (813) 460-8792

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
164.005904ILMDRegistered Dietitian

Practice roles

OrganizationSpecialtyStatusNew patients
Medical Dietitians LLC Dietitian, Registered CurrentSince Feb 10, 2026 Accepting new patients
Walsh Nutrition Group, Inc. Past Accepting new patients

Locations

5608 17th Ave NW
Seattle, WA 98107
Phone (206) 569-0801

Organizations & group practices 2

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

NPI Registry JSON

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

{
    "created_epoch": "1736380800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1736380800000",
    "number": "1942010178",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "23W308 WESTCHESTER CT",
            "city": "GLEN ELLYN",
            "state": "IL",
            "postal_code": "601376546",
            "telephone_number": "617-833-3783"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "23W308 WESTCHESTER CT",
            "city": "GLEN ELLYN",
            "state": "IL",
            "postal_code": "601376546",
            "telephone_number": "617-833-3783"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KELLEY",
        "first_name": "MARISSA",
        "middle_name": "ELAINE",
        "credential": "RD, CDCES, NBC-HWC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-01-09",
        "last_updated": "2025-01-09",
        "certification_date": "2025-01-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "IL",
            "license": "164.005904",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Glen Ellyn, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 9, 2025; 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.