Mary Kostka, OTR/L
NPI 1356580526 · Occupational Therapist · Leavenworth, WA
Mary Kostka, OTR/L is a Occupational Therapist provider in Leavenworth, WA (NPI 1356580526).
Provider details
- NPI number
- 1356580526
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- No
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
17 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2009-02-11
- Last updated
- 2009-12-28
Frequently asked questions
- What is Mary Kostka's NPI number?
- Mary Kostka's National Provider Identifier (NPI) is 1356580526, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Kostka's specialty?
- Mary Kostka is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Kostka located?
- Mary Kostka's practice location on file with NPPES is 8855 Mountain Home Rd, Leavenworth, WA 98826-9392.
- What is Mary Kostka's phone number?
- The practice phone number listed in the NPPES registry for Mary Kostka is (509) 699-0214.
- Is Mary Kostka's NPI active?
- Yes — Mary Kostka's NPI (1356580526) is active in the NPPES registry as of the last update on 2009-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.