Katherine Mason
NPI 1356051635 · Physical Therapist · Ballwin, MO
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Mason is a Physical Therapist provider in Ballwin, MO (NPI 1356051635).
Provider details
- NPI number
- 1356051635
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
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
3 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2022-11-28
- Last updated
- 2022-11-28
- Certified
- 2022-11-28
Frequently asked questions
- What is Katherine Mason's NPI number?
- Katherine Mason's National Provider Identifier (NPI) is 1356051635, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Mason's specialty?
- Katherine Mason is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Katherine Mason located?
- Katherine Mason's practice location on file with NPPES is 15425 Manchester Rd Ste 28, Ballwin, MO 63011-3077.
- What is Katherine Mason's phone number?
- The practice phone number listed in the NPPES registry for Katherine Mason is (636) 220-6969.
- Does Katherine Mason accept Medicare?
- Katherine Mason is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Mason's NPI active?
- Yes — Katherine Mason's NPI (1356051635) is active in the NPPES registry as of the last update on 2022-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.