Organization Active NPI

Griefhab

  • Psychologist
  • Grand Rapids, MI
National Provider Identifier
1689536575
Registry record updated Nov 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
PsychologistTaxonomy code 103T00000X
Legal business name
GRIEFHAB
Practice address
77 Monroe Center St NW Ste 600
Grand Rapids, MI 49503-2911
Phone
(231) 707-0707
NPI assigned
Nov 29, 2025
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Nov 29, 2025

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

Authorized official

Name
Miss Samantha RuthNPI 1942219753
Title
Founder Owner
Phone
(231) 707-0707

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
PsychologistGroup: 193200000X MULTI-SPECIALTY GROUP 103T00000X Primary

Addresses

Primary practice location

77 Monroe Center St NW Ste 600
Grand Rapids, MI 49503-2911

Mailing address

3663 Wren Dr
Traverse City, MI 49685-9716
Phone (231) 707-0706

National Provider Directory

National Provider Directory

Locations

77 Monroe Center St NW
Ste 600
Grand Rapids, MI 49503
Phone (616) 207-3534

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1764374400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1764374400000",
    "number": "1689536575",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3663 WREN DR",
            "city": "TRAVERSE CITY",
            "state": "MI",
            "postal_code": "496859716",
            "telephone_number": "231-707-0706"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "77 MONROE CENTER ST NW STE 600",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495032911",
            "telephone_number": "231-707-0707"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GRIEFHAB",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-11-29",
        "last_updated": "2025-11-29",
        "certification_date": "2025-11-29",
        "status": "A",
        "authorized_official_last_name": "RUTH",
        "authorized_official_first_name": "SAMANTHA",
        "authorized_official_title_or_position": "FOUNDER OWNER",
        "authorized_official_telephone_number": "231-707-0707",
        "authorized_official_name_prefix": "Miss"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychologist",
            "state": null,
            "license": null,
            "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 Nov 29, 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.