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Allyson Zerba, MHCA
NPI 1770477986 · Mental Health Counselor · Seattle, WA
Allyson Zerba, MHCA is a Mental Health Counselor provider in Seattle, WA (NPI 1770477986).
Provider details
- NPI number
- 1770477986
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MHCA
- Sex
- Female
- Sole proprietor
- No
- License
- MHCA.MC.61644526 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
701 5th Ave Ste 4262
Seattle, WA 98104-7097
Phone: (206) 353-6586
Street-level locationGet directions
Mailing address
588 Bell St Unit 3503s
Seattle, WA 98121-3980
Registry dates
- Enumerated
- 2025-06-04
- Last updated
- 2025-06-04
- Certified
- 2025-06-04
Frequently asked questions
- What is Allyson Zerba's NPI number?
- Allyson Zerba's National Provider Identifier (NPI) is 1770477986, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allyson Zerba's specialty?
- Allyson Zerba is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Allyson Zerba located?
- Allyson Zerba's practice location on file with NPPES is 701 5th Ave Ste 4262, Seattle, WA 98104-7097.
- What is Allyson Zerba's phone number?
- The practice phone number listed in the NPPES registry for Allyson Zerba is (206) 353-6586.
- Is Allyson Zerba's NPI active?
- Yes — Allyson Zerba's NPI (1770477986) is active in the NPPES registry as of the last update on 2025-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.