William Ross, PT
NPI 1871646562 · Physical Therapist · Seattle, WA
William Ross, PT is a Physical Therapist provider in Seattle, WA (NPI 1871646562).
Provider details
- NPI number
- 1871646562
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- No
- License
- PT0002010 (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
19 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
- 2007-01-18
- Last updated
- 2015-03-23
Frequently asked questions
- What is William Ross's NPI number?
- William Ross's National Provider Identifier (NPI) is 1871646562, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Ross's specialty?
- William Ross is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Ross located?
- William Ross's practice location on file with NPPES is 1100 9th Ave, Seattle, WA 98101-2756.
- What is William Ross's phone number?
- The practice phone number listed in the NPPES registry for William Ross is (206) 515-5811.
- Is William Ross's NPI active?
- Yes — William Ross's NPI (1871646562) is active in the NPPES registry as of the last update on 2015-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.