IndividualActive
Nicholas Liddick
NPI 1932091261 · Behavior Analyst · Issaquah, WA
Nicholas Liddick is a Behavior Analyst provider in Issaquah, WA (NPI 1932091261).
Provider details
- NPI number
- 1932091261
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1-25-79091
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
600 Nw Gilman Blvd
Issaquah, WA 98027-2445
Phone: (607) 592-3050
Street-level locationGet directions
Mailing address
7415 5th Ave Ne Apt 112
Seattle, WA 98115-5368
Additional practice locations (1)
- 1375 Nw Mall StIssaquah, WA 98027-8950Phone: (607) 592-3050
Registry dates
- Enumerated
- 2025-07-21
- Last updated
- 2025-07-21
- Certified
- 2025-07-20
Frequently asked questions
- What is Nicholas Liddick's NPI number?
- Nicholas Liddick's National Provider Identifier (NPI) is 1932091261, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Liddick's specialty?
- Nicholas Liddick is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Nicholas Liddick located?
- Nicholas Liddick's practice location on file with NPPES is 600 Nw Gilman Blvd, Issaquah, WA 98027-2445.
- What is Nicholas Liddick's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Liddick is (607) 592-3050.
- Is Nicholas Liddick's NPI active?
- Yes — Nicholas Liddick's NPI (1932091261) is active in the NPPES registry as of the last update on 2025-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.