William Franzen, PT
NPI 1891882403 · Physical Therapist · Florissant, MO
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Franzen, PT is a Physical Therapist provider in Florissant, MO (NPI 1891882403).
Provider details
- NPI number
- 1891882403
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- No
- License
- 01934 (MO)
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
- 2006-10-06
- Last updated
- 2019-06-20
Frequently asked questions
- What is William Franzen's NPI number?
- William Franzen's National Provider Identifier (NPI) is 1891882403, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Franzen's specialty?
- William Franzen is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Franzen located?
- William Franzen's practice location on file with NPPES is 790 N US Highway 67, Florissant, MO 63031-5108.
- What is William Franzen's phone number?
- The practice phone number listed in the NPPES registry for William Franzen is (314) 972-1442.
- Does William Franzen accept Medicare?
- William Franzen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Franzen's NPI active?
- Yes — William Franzen's NPI (1891882403) is active in the NPPES registry as of the last update on 2019-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.