OrganizationActive
Griefhab
NPI 1689536575 · Psychologist · Grand Rapids, MI
Griefhab is a Psychologist organization in Grand Rapids, MI (NPI 1689536575).
Provider details
- NPI number
- 1689536575
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Samantha Ruth, Founder Owner(231) 707-0707
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
77 Monroe Center St Nw Ste 600
Grand Rapids, MI 49503-2911
Phone: (231) 707-0707
Street-level locationGet directions
Mailing address
3663 Wren Dr
Traverse City, MI 49685-9716
Registry dates
- Enumerated
- 2025-11-29
- Last updated
- 2025-11-29
- Certified
- 2025-11-29
Frequently asked questions
- What is Griefhab's NPI number?
- Griefhab's National Provider Identifier (NPI) is 1689536575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Griefhab?
- Griefhab is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Griefhab located?
- Griefhab's practice location on file with NPPES is 77 Monroe Center St Nw Ste 600, Grand Rapids, MI 49503-2911.
- What is Griefhab's phone number?
- The practice phone number listed in the NPPES registry for Griefhab is (231) 707-0707.
- Who is the authorized official for Griefhab?
- The authorized official listed on Griefhab's NPPES record is Samantha Ruth, Founder Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Griefhab's NPI active?
- Yes — Griefhab's NPI (1689536575) is active in the NPPES registry as of the last update on 2025-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.