IndividualActive
Jennifer Sinclair
NPI 1588501787 · Social Worker · Rockford, IL
Jennifer Sinclair is a Social Worker provider in Rockford, IL (NPI 1588501787).
Provider details
- NPI number
- 1588501787
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(46/100 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
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
Po Box 6355
Rockford, IL 61125-1355
Phone: (213) 776-7603
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 6355
Rockford, IL 61125-1355
Registry dates
- Enumerated
- 2026-05-04
- Last updated
- 2026-05-04
- Certified
- 2026-05-04
Frequently asked questions
- What is Jennifer Sinclair's NPI number?
- Jennifer Sinclair's National Provider Identifier (NPI) is 1588501787, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Sinclair's specialty?
- Jennifer Sinclair is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Jennifer Sinclair located?
- Jennifer Sinclair's practice location on file with NPPES is Po Box 6355, Rockford, IL 61125-1355.
- What is Jennifer Sinclair's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Sinclair is (213) 776-7603.
- Is Jennifer Sinclair's NPI active?
- Yes — Jennifer Sinclair's NPI (1588501787) is active in the NPPES registry as of the last update on 2026-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.