Individual provider Active NPI

Melissa Baumbach, RDN

  • Registered Dietitian
  • Westerville, OH
National Provider Identifier
1427962588
Registry record updated Sep 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
License
4978 Issued in OH
Practice address
509 Olde Mill Dr
Westerville, OH 43082-1046
Phone
(614) 306-5935
NPI assigned
Sep 28, 2026
Last updated
Sep 28, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 28, 2026

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 4978 OH Primary

Addresses

Primary practice location

509 Olde Mill Dr
Westerville, OH 43082-1046

Mailing address

509 Olde Mill Dr
Westerville, OH 43082-1046
Phone (614) 306-5935

Medicare participation

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

NPI Registry JSON

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

{
    "created_epoch": "1790553600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790553600000",
    "number": "1427962588",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "509 OLDE MILL DR",
            "city": "WESTERVILLE",
            "state": "OH",
            "postal_code": "430821046",
            "telephone_number": "614-306-5935"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "509 OLDE MILL DR",
            "city": "WESTERVILLE",
            "state": "OH",
            "postal_code": "430821046",
            "telephone_number": "614-306-5935"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BAUMBACH",
        "first_name": "MELISSA",
        "credential": "RDN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-09-28",
        "last_updated": "2026-09-28",
        "certification_date": "2026-09-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "OH",
            "license": "4978",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Westerville, OH

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.