Olivia Sinaiko, MA
NPI 1629690789 · Professional Counselor · Juneau, AK
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olivia Sinaiko, MA is a Professional Counselor provider in Juneau, AK (NPI 1629690789).
Provider details
- NPI number
- 1629690789
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- MA
- Sex
- Female
- Sole proprietor
- No
- License
- 202432 (AK)
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
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
- 2020-05-12
- Last updated
- 2026-02-09
- Certified
- 2026-02-09
Frequently asked questions
- What is Olivia Sinaiko's NPI number?
- Olivia Sinaiko's National Provider Identifier (NPI) is 1629690789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Sinaiko's specialty?
- Olivia Sinaiko is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Olivia Sinaiko located?
- Olivia Sinaiko's practice location on file with NPPES is 418 Harris St, Juneau, AK 99801-1083.
- What is Olivia Sinaiko's phone number?
- The practice phone number listed in the NPPES registry for Olivia Sinaiko is (907) 202-9839.
- Does Olivia Sinaiko accept Medicare?
- Olivia Sinaiko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olivia Sinaiko's NPI active?
- Yes — Olivia Sinaiko's NPI (1629690789) is active in the NPPES registry as of the last update on 2026-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.