Individual provider Active NPI

Chloe Blanzy, RN

  • Addiction (Substance Use Disorder) Registered Nurse
  • Grand Rapids, MI
National Provider Identifier
1407700701
Registry record updated Feb 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction (Substance Use Disorder) Registered NurseTaxonomy code 163WA0400X
License
4704403327 Issued in MI
Practice address
1620 44TH St SE
Grand Rapids, MI 49508-5002
Phone
(616) 243-6262
Fax
(616) 243-6969
NPI assigned
Feb 24, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 24, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) Registered Nurse 163WA0400X 4704403327 MI Primary

Addresses

Primary practice location

1620 44TH St SE
Grand Rapids, MI 49508-5002

Mailing address

8514 Camellia St
Lansing, MI 48917-9635

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
Registered Nurse

State licenses

LicenseStateTypeSpecialty
4704403327MIMDAddiction (Substance Use Disorder) Registered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Nupoint Services LLC PastSince Sep 15, 2018 Accepting new patients

Organizations & group practices 1

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": "1771891200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771891200000",
    "number": "1407700701",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8514 CAMELLIA ST",
            "city": "LANSING",
            "state": "MI",
            "postal_code": "489179635"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1620 44TH ST SE",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495085002",
            "telephone_number": "616-243-6262",
            "fax_number": "616-243-6969"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BLANZY",
        "first_name": "CHLOE",
        "credential": "RN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-02-24",
        "last_updated": "2026-02-24",
        "certification_date": "2026-02-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WA0400X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Addiction (Substance Use Disorder)",
            "state": "MI",
            "license": "4704403327",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Grand Rapids, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 24, 2026; 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.