William Looyenga, MSPT
NPI 1457412975 · Physical Therapist · Rapid City, SD
William Looyenga, MSPT is a Physical Therapist provider in Rapid City, SD (NPI 1457412975).
Provider details
- NPI number
- 1457412975
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- MSPT
- Sex
- Male
- Sole proprietor
- No
- License
- 1019 (SD)
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
- 2006-12-12
- Last updated
- 2007-10-17
Frequently asked questions
- What is William Looyenga's NPI number?
- William Looyenga's National Provider Identifier (NPI) is 1457412975, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Looyenga's specialty?
- William Looyenga is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Looyenga located?
- William Looyenga's practice location on file with NPPES is 3618 Canyon Lake Dr, Rapid City, SD 57702-1027.
- What is William Looyenga's phone number?
- The practice phone number listed in the NPPES registry for William Looyenga is (605) 341-4449.
- Is William Looyenga's NPI active?
- Yes — William Looyenga's NPI (1457412975) is active in the NPPES registry as of the last update on 2007-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.