Katherine Mayer, OTR/L
NPI 1821589961 · Pediatric Occupational Therapist · Olympia, WA
Katherine Mayer, OTR/L is a Pediatric Occupational Therapist provider in Olympia, WA (NPI 1821589961).
Provider details
- NPI number
- 1821589961
- Entity type
- Individual
- Primary specialty
- Pediatric Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- Yes
- License
- OT00000649 (WA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
8 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
- 2018-05-24
- Last updated
- 2022-07-21
Frequently asked questions
- What is Katherine Mayer's NPI number?
- Katherine Mayer's National Provider Identifier (NPI) is 1821589961, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Mayer's specialty?
- Katherine Mayer is listed in the NPPES registry with a primary specialty of Pediatric Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Katherine Mayer located?
- Katherine Mayer's practice location on file with NPPES is 314 Milroy St Nw, Olympia, WA 98502-4930.
- What is Katherine Mayer's phone number?
- The practice phone number listed in the NPPES registry for Katherine Mayer is (360) 463-8488.
- Is Katherine Mayer's NPI active?
- Yes — Katherine Mayer's NPI (1821589961) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.