Marcy Feinstein, MSW, LICSW
NPI 1720513799 · Clinical Social Worker · Redmond, WA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcy Feinstein, MSW, LICSW is a Clinical Social Worker provider in Redmond, WA (NPI 1720513799).
Provider details
- NPI number
- 1720513799
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LICSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LW60775793 (WA)
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
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 125 16th Ave ESeattle, WA 98112-5211Phone: (206) 326-3000Fax: (877) 515-2975
Registry dates
- Enumerated
- 2017-04-26
- Last updated
- 2023-09-14
- Certified
- 2023-09-14
Frequently asked questions
- What is Marcy Feinstein's NPI number?
- Marcy Feinstein's National Provider Identifier (NPI) is 1720513799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcy Feinstein's specialty?
- Marcy Feinstein is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marcy Feinstein located?
- Marcy Feinstein's practice location on file with NPPES is 15600 Redmond Way Ste 202, Redmond, WA 98052-3862.
- What is Marcy Feinstein's phone number?
- The practice phone number listed in the NPPES registry for Marcy Feinstein is (425) 589-9900.
- Does Marcy Feinstein accept Medicare?
- Marcy Feinstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcy Feinstein's NPI active?
- Yes — Marcy Feinstein's NPI (1720513799) is active in the NPPES registry as of the last update on 2023-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.