Marshall Johnson
NPI 1720323546 · Physical Therapy Assistant · Stuart, FL
Marshall Johnson is a Physical Therapy Assistant provider in Stuart, FL (NPI 1720323546).
Provider details
- NPI number
- 1720323546
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- PTA13339 (FL)
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
13 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
- 2012-12-05
- Last updated
- 2012-12-05
Frequently asked questions
- What is Marshall Johnson's NPI number?
- Marshall Johnson's National Provider Identifier (NPI) is 1720323546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marshall Johnson's specialty?
- Marshall Johnson is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marshall Johnson located?
- Marshall Johnson's practice location on file with NPPES is 4189 Se Peppertree St, Stuart, FL 34997-2255.
- What is Marshall Johnson's phone number?
- The practice phone number listed in the NPPES registry for Marshall Johnson is (772) 678-6034.
- Is Marshall Johnson's NPI active?
- Yes — Marshall Johnson's NPI (1720323546) is active in the NPPES registry as of the last update on 2012-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.