Kate Timmermann
NPI 1841838737 · Clinical Social Worker · Granite City, IL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kate Timmermann is a Clinical Social Worker provider in Granite City, IL (NPI 1841838737).
Provider details
- NPI number
- 1841838737
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 149.019843 (IL)
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
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
Mailing address
Registry dates
- Enumerated
- 2019-12-11
- Last updated
- 2019-12-11
- Certified
- 2019-12-11
Frequently asked questions
- What is Kate Timmermann's NPI number?
- Kate Timmermann's National Provider Identifier (NPI) is 1841838737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kate Timmermann's specialty?
- Kate Timmermann is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Kate Timmermann located?
- Kate Timmermann's practice location on file with NPPES is 50 Northgate Industrial Dr, Granite City, IL 62040-6805.
- What is Kate Timmermann's phone number?
- The practice phone number listed in the NPPES registry for Kate Timmermann is (309) 820-3744.
- Does Kate Timmermann accept Medicare?
- Kate Timmermann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kate Timmermann's NPI active?
- Yes — Kate Timmermann's NPI (1841838737) is active in the NPPES registry as of the last update on 2019-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.