Kimberly O'Brien-Sillman, LCSW
NPI 1730366634 · Clinical Social Worker · Chippewa Falls, WI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kimberly O'Brien-Sillman, LCSW is a Clinical Social Worker provider in Chippewa Falls, WI (NPI 1730366634).
Provider details
- NPI number
- 1730366634
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 12024-123 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
18 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
- 2008-01-23
- Last updated
- 2026-05-30
- Certified
- 2026-05-30
Frequently asked questions
- What is Kimberly O'Brien-Sillman's NPI number?
- Kimberly O'Brien-Sillman's National Provider Identifier (NPI) is 1730366634, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kimberly O'Brien-Sillman's specialty?
- Kimberly O'Brien-Sillman is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Kimberly O'Brien-Sillman located?
- Kimberly O'Brien-Sillman's practice location on file with NPPES is 3948 112th St, Chippewa Falls, WI 54729-6774.
- What is Kimberly O'Brien-Sillman's phone number?
- The practice phone number listed in the NPPES registry for Kimberly O'Brien-Sillman is (715) 271-3373.
- Does Kimberly O'Brien-Sillman accept Medicare?
- Kimberly O'Brien-Sillman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kimberly O'Brien-Sillman's NPI active?
- Yes — Kimberly O'Brien-Sillman's NPI (1730366634) is active in the NPPES registry as of the last update on 2026-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.