Individual provider Active NPI

Chelsea Kalmar, MS, RDN

  • Registered Dietitian
  • Ann Arbor, MI
National Provider Identifier
1871461152
Registry record updated Oct 28, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
License
86293569 Issued in MI
Practice address
3630 Ranchero Dr Apt 101
Ann Arbor, MI 48108-1734
Phone
(248) 807-1853
NPI assigned
Oct 28, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 28, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered DietitianGroup: 193400000X SINGLE SPECIALTY GROUP 133V00000X 86293569 MI Primary

Addresses

Primary practice location

3630 Ranchero Dr Apt 101
Ann Arbor, MI 48108-1734

Mailing address

3630 Ranchero Dr Apt 101
Ann Arbor, MI 48108-1734
Phone (248) 807-1853

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Master of Science

State licenses

LicenseStateTypeSpecialty
86293569MIMDRegistered Dietitian

NPI Registry JSON

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

{
    "created_epoch": "1761609600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761609600000",
    "number": "1871461152",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3630 RANCHERO DR APT 101",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481081734",
            "telephone_number": "248-807-1853"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3630 RANCHERO DR APT 101",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481081734",
            "telephone_number": "248-807-1853"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KALMAR",
        "first_name": "CHELSEA",
        "name_prefix": "Mrs.",
        "credential": "MS, RDN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-10-28",
        "last_updated": "2025-10-28",
        "certification_date": "2025-10-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dietitian, Registered",
            "state": "MI",
            "license": "86293569",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Ann Arbor, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 28, 2025; 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.