Steven C. Johnston, PT
Physical Therapist · Portland, ME
Steven C. Johnston, PT is a physical therapist with a practice address in Portland, Maine, and NPI 1427094150, issued on Jun 21, 2006. Check the license (Maine PT710, as entered in NPPES) with the Maine board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Steven C. Johnston
- Credential
- PT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- PT710 ME
Self-reported in NPPES; status is on the state search - Practice location
- 1601 Congress St, Portland, ME 04102
- Phone
- (207) 774-5710
- Enumerated
- Jun 21, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (207) 774-9524
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 1,682 in Maine → Look up another NPI →
Also registered at 1601 Congress St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Steven C. Johnston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license PT710Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Steven C. Johnston among 1,682 physical therapist records in Maine
Steven C. Johnston, PT is one of 1,682 physical therapist records with a practice address in Maine. 29% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 84% newer
- In a Medicare fileNo · 29% of these records are
- In the CMS Doctors and Clinicians fileNo · 32% of these records are
- Record last updated2007 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
188 physical therapist records list a practice address in Portland
They are 188 of the 6,022 NPPES records with a practice address in Portland, and 1,682 physical therapist records in Maine. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,682 in Maine → Every provider in Portland → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Stephen BeckettPortland, ME 041021942284054
- Jared Buzzell, P.T.Portland, ME 041021316921612
- Timothy Davoren, P.T.Portland, ME 041021588648869
- Christine Grabowy, PT, MSPTPortland, ME 041021205878840
- Stephanie Gradone, DPTPortland, ME 041021578660478
- Jennifer Joseph, P.T.Portland, ME 041021548390016
- Anna KrausePortland, ME 041021750322780
- Lorrayne Mastrangelo, PTPortland, ME 041021548295611
Common questions
What is Steven C. Johnston, PT's NPI number?
Steven C. Johnston, PT's National Provider Identifier (NPI) is 1427094150, issued on Jun 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven C. Johnston, PT located?
The NPPES record lists a practice address at 1601 Congress St, Portland, ME, 04102. Phone: (207) 774-5710. Providers update this record themselves, so call before visiting.
How can I verify Steven C. Johnston, PT's license?
NPPES lists Maine license number PT710, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.