IndividualActive
Ruth Louwsma
NPI 1093096885 · Clinical Social Worker · Southfield, MI
Ruth Louwsma is a Clinical Social Worker provider in Southfield, MI (NPI 1093096885).
Provider details
- NPI number
- 1093096885
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 6801035567 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
22170 W 9 Mile Rd
Southfield, MI 48033-6007
Phone: (248) 372-6800
Fax: (248) 945-9280
Street-level locationGet directions
Mailing address
Po Box 36661
Grosse Pointe, MI 48236-0661
Registry dates
- Enumerated
- 2011-09-07
- Last updated
- 2011-09-07
Frequently asked questions
- What is Ruth Louwsma's NPI number?
- Ruth Louwsma's National Provider Identifier (NPI) is 1093096885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruth Louwsma's specialty?
- Ruth Louwsma is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ruth Louwsma located?
- Ruth Louwsma's practice location on file with NPPES is 22170 W 9 Mile Rd, Southfield, MI 48033-6007.
- What is Ruth Louwsma's phone number?
- The practice phone number listed in the NPPES registry for Ruth Louwsma is (248) 372-6800.
- Is Ruth Louwsma's NPI active?
- Yes — Ruth Louwsma's NPI (1093096885) is active in the NPPES registry as of the last update on 2011-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.