Catherine Sewick, LLMSW
NPI 1861743312 · Clinical Social Worker · Southfield, MI
Catherine Sewick, LLMSW is a Clinical Social Worker provider in Southfield, MI (NPI 1861743312).
Provider details
- NPI number
- 1861743312
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LLMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6801093869 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
Mailing address
Registry dates
- Enumerated
- 2012-09-24
- Last updated
- 2012-09-24
Frequently asked questions
- What is Catherine Sewick's NPI number?
- Catherine Sewick's National Provider Identifier (NPI) is 1861743312, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Sewick's specialty?
- Catherine Sewick is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Catherine Sewick located?
- Catherine Sewick's practice location on file with NPPES is 17100 W 12 Mile Rd Ste 1, Southfield, MI 48076-2115.
- What is Catherine Sewick's phone number?
- The practice phone number listed in the NPPES registry for Catherine Sewick is (248) 443-1995.
- Is Catherine Sewick's NPI active?
- Yes — Catherine Sewick's NPI (1861743312) is active in the NPPES registry as of the last update on 2012-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.