William Claussen, PT
NPI 1336215508 · Physical Therapist · Indianapolis, IN
William Claussen, PT is a Physical Therapist provider in Indianapolis, IN (NPI 1336215508).
Provider details
- NPI number
- 1336215508
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- No
- License
- 05007353A (IN)
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
- 2006-11-28
- Last updated
- 2008-11-05
Frequently asked questions
- What is William Claussen's NPI number?
- William Claussen's National Provider Identifier (NPI) is 1336215508, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Claussen's specialty?
- William Claussen is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Claussen located?
- William Claussen's practice location on file with NPPES is 1815 N Capitol Ave, Indianapolis, IN 46202-1288.
- What is William Claussen's phone number?
- The practice phone number listed in the NPPES registry for William Claussen is (317) 924-8636.
- Is William Claussen's NPI active?
- Yes — William Claussen's NPI (1336215508) is active in the NPPES registry as of the last update on 2008-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.