Sarah Marty, LCSW
NPI 1649906645 · Clinical Social Worker · Middleton, WI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Marty, LCSW is a Clinical Social Worker provider in Middleton, WI (NPI 1649906645).
Provider details
- NPI number
- 1649906645
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 11017 (WI)
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
3 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
- 2022-08-01
- Last updated
- 2026-05-20
- Certified
- 2026-05-20
Frequently asked questions
- What is Sarah Marty's NPI number?
- Sarah Marty's National Provider Identifier (NPI) is 1649906645, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Marty's specialty?
- Sarah Marty is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sarah Marty located?
- Sarah Marty's practice location on file with NPPES is 2415 Parview Rd Ste 1, Middleton, WI 53562-2554.
- What is Sarah Marty's phone number?
- The practice phone number listed in the NPPES registry for Sarah Marty is (608) 561-1446.
- Does Sarah Marty accept Medicare?
- Sarah Marty is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Marty's NPI active?
- Yes — Sarah Marty's NPI (1649906645) is active in the NPPES registry as of the last update on 2026-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.