OrganizationActive
Randall Wolthuis, PH.D. LLC
NPI 1174160550 · Psychologist · Alto, MI
Randall Wolthuis, PH.D. LLC is a Psychologist organization in Alto, MI (NPI 1174160550).
Provider details
- NPI number
- 1174160550
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Randall Wolthuis, Licensed Psychologist(616) 275-2113
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES 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
8202 Triple L Trl Se
Alto, MI 49302-9551
Phone: (616) 275-2113
Street-level locationGet directions
Mailing address
8202 Triple L Trl Se
Alto, MI 49302-9551
Registry dates
- Enumerated
- 2019-12-05
- Last updated
- 2024-03-21
- Certified
- 2024-03-21
Frequently asked questions
- What is Randall Wolthuis, PH.D. LLC's NPI number?
- Randall Wolthuis, PH.D. LLC's National Provider Identifier (NPI) is 1174160550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Randall Wolthuis, PH.D. LLC?
- Randall Wolthuis, PH.D. LLC is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Randall Wolthuis, PH.D. LLC located?
- Randall Wolthuis, PH.D. LLC's practice location on file with NPPES is 8202 Triple L Trl Se, Alto, MI 49302-9551.
- What is Randall Wolthuis, PH.D. LLC's phone number?
- The practice phone number listed in the NPPES registry for Randall Wolthuis, PH.D. LLC is (616) 275-2113.
- Who is the authorized official for Randall Wolthuis, PH.D. LLC?
- The authorized official listed on Randall Wolthuis, PH.D. LLC's NPPES record is Randall Wolthuis, Licensed Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Randall Wolthuis, PH.D. LLC's NPI active?
- Yes — Randall Wolthuis, PH.D. LLC's NPI (1174160550) is active in the NPPES registry as of the last update on 2024-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.