Individual provider Active NPI

Christy Kay Mertz, RDN

  • Registered Dietitian
  • Saint Paul, MN
National Provider Identifier
1518324870
Registry record updated Jan 18, 2016
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
License
918592 Issued in MN
Practice address
559 Capitol Blvd
Saint Paul, MN 55103-2101
Phone
(651) 232-1960
NPI assigned
Jan 18, 2016
Last updated
Jan 18, 2016By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 18, 2016

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 918592 MN Primary

Addresses

Primary practice location

559 Capitol Blvd
Saint Paul, MN 55103-2101

Mailing address

559 Capitol Blvd
Saint Paul, MN 55103-2101
Phone (651) 232-1960

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251113001256 MN Practitioner - Registered Dietitian Or Nutrition Professional 9739670100 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Registered Dietitian Or Nutrition Professional
Education
Other, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Park Nicollet ClinicGroup PAC ID 7911819438, 1,778 clinicians

Practice addresses (Care Compare)

1415 Saint Francis Ave
Shakopee, MN 55379-3374
Phone (952) 993-7750

15800 95TH Ave N
Maple Grove, MN 55369-4400
Phone (952) 993-1440

300 Lake Dr E
Chanhassen, MN 55317-9302
Phone (952) 993-4300

5320 Hyland Greens Dr
Bloomington, MN 55437-3934
Phone (952) 993-2400

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
918592MNMDRegistered Dietitian

Practice roles

OrganizationSpecialtyStatusNew patients
Park Nicollet Clinic CurrentSince Oct 13, 2025 Accepting new patients
Park Nicollet Clinic Current Accepting new patients

Locations

5320 Hyland Greens Dr
Minneapolis, MN 55437
Phone (952) 993-2400

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": "1453075200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1453075200000",
    "number": "1518324870",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "559 CAPITOL BLVD",
            "city": "SAINT PAUL",
            "state": "MN",
            "postal_code": "551032101",
            "telephone_number": "651-232-1960"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "559 CAPITOL BLVD",
            "city": "SAINT PAUL",
            "state": "MN",
            "postal_code": "551032101",
            "telephone_number": "651-232-1960"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MERTZ",
        "first_name": "CHRISTY",
        "middle_name": "KAY",
        "credential": "RDN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-01-18",
        "last_updated": "2016-01-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "MN",
            "license": "918592",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Saint Paul, MN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 18, 2016; 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.