Rebecca Sienkiewicz, MSW
NPI 1639493190 · Clinical Social Worker · Northville, MI
Rebecca Sienkiewicz, MSW is a Clinical Social Worker provider in Northville, MI (NPI 1639493190).
Provider details
- NPI number
- 1639493190
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
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
16 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2010-03-26
- Last updated
- 2010-03-26
Frequently asked questions
- What is Rebecca Sienkiewicz's NPI number?
- Rebecca Sienkiewicz's National Provider Identifier (NPI) is 1639493190, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Sienkiewicz's specialty?
- Rebecca Sienkiewicz is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Rebecca Sienkiewicz located?
- Rebecca Sienkiewicz's practice location on file with NPPES is 18357 Clairmont Cir W, Northville, MI 48168-8547.
- What is Rebecca Sienkiewicz's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Sienkiewicz is (248) 974-2055.
- Is Rebecca Sienkiewicz's NPI active?
- Yes — Rebecca Sienkiewicz's NPI (1639493190) is active in the NPPES registry as of the last update on 2010-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.