Karen Horwith, PT
NPI 1720326390 · Physical Therapist · Seattle, WA
Karen Horwith, PT is a Physical Therapist provider in Seattle, WA (NPI 1720326390).
Provider details
- NPI number
- 1720326390
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 00002670 (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
- 2013-01-16
- Last updated
- 2013-01-16
Frequently asked questions
- What is Karen Horwith's NPI number?
- Karen Horwith's National Provider Identifier (NPI) is 1720326390, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Horwith's specialty?
- Karen Horwith is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Karen Horwith located?
- Karen Horwith's practice location on file with NPPES is 2445 3rd Ave S, Seattle, WA 98134-1923.
- What is Karen Horwith's phone number?
- The practice phone number listed in the NPPES registry for Karen Horwith is (206) 252-9060.
- Is Karen Horwith's NPI active?
- Yes — Karen Horwith's NPI (1720326390) is active in the NPPES registry as of the last update on 2013-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.