Steven Johnston, PT
NPI 1427094150 · Physical Therapist · Portland, ME
Steven Johnston, PT is a Physical Therapist provider in Portland, ME (NPI 1427094150).
Provider details
- NPI number
- 1427094150
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- No
- License
- PT710 (ME)
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
20 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
- 2006-06-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Steven Johnston's NPI number?
- Steven Johnston's National Provider Identifier (NPI) is 1427094150, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Johnston's specialty?
- Steven Johnston is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Steven Johnston located?
- Steven Johnston's practice location on file with NPPES is 1601 Congress St, Portland, ME 04102-2102.
- What is Steven Johnston's phone number?
- The practice phone number listed in the NPPES registry for Steven Johnston is (207) 774-5710.
- Is Steven Johnston's NPI active?
- Yes — Steven Johnston's NPI (1427094150) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.