Gretchen Colonius, OTR/L
NPI 1780921023 · Pediatric Occupational Therapist · Bothell, WA
Gretchen Colonius, OTR/L is a Pediatric Occupational Therapist provider in Bothell, WA (NPI 1780921023).
Provider details
- NPI number
- 1780921023
- Entity type
- Individual
- Primary specialty
- Pediatric Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 00002515 (WA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2013-01-07
- Last updated
- 2013-01-07
Frequently asked questions
- What is Gretchen Colonius's NPI number?
- Gretchen Colonius's National Provider Identifier (NPI) is 1780921023, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Colonius's specialty?
- Gretchen Colonius is listed in the NPPES registry with a primary specialty of Pediatric Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Gretchen Colonius located?
- Gretchen Colonius's practice location on file with NPPES is 3330 Monte Villa Pkwy, Bothell, WA 98021-8972.
- What is Gretchen Colonius's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Colonius is (425) 408-7601.
- Is Gretchen Colonius's NPI active?
- Yes — Gretchen Colonius's NPI (1780921023) is active in the NPPES registry as of the last update on 2013-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.