Sinead Byrne
NPI 1649893199 · Marriage & Family Therapist · Winthrop, WA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sinead Byrne is a Marriage & Family Therapist provider in Winthrop, WA (NPI 1649893199).
Provider details
- NPI number
- 1649893199
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- 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
- 2020-05-19
- Last updated
- 2025-11-05
- Certified
- 2025-11-05
Frequently asked questions
- What is Sinead Byrne's NPI number?
- Sinead Byrne's National Provider Identifier (NPI) is 1649893199, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sinead Byrne's specialty?
- Sinead Byrne is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Sinead Byrne located?
- Sinead Byrne's practice location on file with NPPES is 141a Eastside Chewuch Rd, Winthrop, WA 98862-9736.
- What is Sinead Byrne's phone number?
- The practice phone number listed in the NPPES registry for Sinead Byrne is (509) 284-8706.
- Does Sinead Byrne accept Medicare?
- Sinead Byrne is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sinead Byrne's NPI active?
- Yes — Sinead Byrne's NPI (1649893199) is active in the NPPES registry as of the last update on 2025-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.