Individual provider Active NPI

Cynthia Pellegrini

  • Chiropractor
  • Grand Rapids, MI
National Provider Identifier
1164338869
Registry record updated Aug 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
ChiropractorTaxonomy code 111N00000X
License
2301401754 Issued in MI
Practice address
4150 E Beltline Ave NE Ste 3
Grand Rapids, MI 49525-9316
Phone
(616) 447-9888
Fax
(616) 447-9886
NPI assigned
Aug 21, 2026
Last updated
Aug 21, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 21, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Chiropractor 111N00000X 2301401754 MI Primary

Addresses

Primary practice location

4150 E Beltline Ave NE Ste 3
Grand Rapids, MI 49525-9316

Mailing address

4150 E Beltline Ave NE Ste 3
Grand Rapids, MI 49525-9316
Phone (616) 447-9888

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

Practice roles

OrganizationSpecialtyStatusNew patients
Peak Performance Integrated Medicine, PLC Chiropractor PastSince Dec 20, 2010 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, 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": "1787270400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787270400000",
    "number": "1164338869",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4150 E BELTLINE AVE NE STE 3",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495259316",
            "telephone_number": "616-447-9888",
            "fax_number": "616-447-9886"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4150 E BELTLINE AVE NE STE 3",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495259316",
            "telephone_number": "616-447-9888",
            "fax_number": "616-447-9886"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PELLEGRINI",
        "first_name": "CYNTHIA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-08-21",
        "last_updated": "2026-08-21",
        "certification_date": "2026-08-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "MI",
            "license": "2301401754",
            "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 Aug 21, 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.