Catherine Machielse, MS, OTR/L
NPI 1548159130 · Occupational Therapist · Seattle, WA
Catherine Machielse, MS, OTR/L is a Occupational Therapist provider in Seattle, WA (NPI 1548159130).
Provider details
- NPI number
- 1548159130
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- MS, OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 61040262 (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
Under 1 yr in 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
- 2025-06-30
- Last updated
- 2025-06-30
- Certified
- 2025-06-30
Frequently asked questions
- What is Catherine Machielse's NPI number?
- Catherine Machielse's National Provider Identifier (NPI) is 1548159130, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Machielse's specialty?
- Catherine Machielse is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Catherine Machielse located?
- Catherine Machielse's practice location on file with NPPES is 723 N 78th St, Seattle, WA 98103-4730.
- What is Catherine Machielse's phone number?
- The practice phone number listed in the NPPES registry for Catherine Machielse is (206) 261-6162.
- Is Catherine Machielse's NPI active?
- Yes — Catherine Machielse's NPI (1548159130) is active in the NPPES registry as of the last update on 2025-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.