Sarah Armstrong, LCSW
NPI 1477102226 · Clinical Social Worker · Deforest, WI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Armstrong, LCSW is a Clinical Social Worker provider in Deforest, WI (NPI 1477102226).
Provider details
- NPI number
- 1477102226
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
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
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
- 2019-09-04
- Last updated
- 2019-11-22
Frequently asked questions
- What is Sarah Armstrong's NPI number?
- Sarah Armstrong's National Provider Identifier (NPI) is 1477102226, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Armstrong's specialty?
- Sarah Armstrong is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sarah Armstrong located?
- Sarah Armstrong's practice location on file with NPPES is 4200 Savannah Dr, Deforest, WI 53532-2909.
- What is Sarah Armstrong's phone number?
- The practice phone number listed in the NPPES registry for Sarah Armstrong is (608) 417-3300.
- Does Sarah Armstrong accept Medicare?
- Sarah Armstrong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Armstrong's NPI active?
- Yes — Sarah Armstrong's NPI (1477102226) is active in the NPPES registry as of the last update on 2019-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.