NPPES file of Aug 9, 2026

Todd Castonguay, PT

Physical Therapist · South Portland, ME

Todd Castonguay, PT is a physical therapist with a practice address in South Portland, Maine, and NPI 1598790214, issued on Jul 11, 2006. Check the license (Maine PT3384, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1598790214
Name
Todd Castonguay
Credential
PT
Primary taxonomy
Physical Therapist 225100000X
License numbers
PT3384 ME
PT011406L PA
Self-reported in NPPES; status is on the state search
Practice location
119 Gannett Dr, South Portland, ME 04106
Phone
(207) 773-0040
Enumerated
Jul 11, 2006
Record last updated
Jun 21, 2021 (not updated in 5 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 119 Gannett Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Colleen Allen, OTOccupational Therapist1437264769
  2. Riley BillingsAthletic Trainer1104468677
  3. Marie Boneparth, PTPhysical Therapist1578778924
  4. Stuart Braun, MDPediatric Orthopaedic Surgery Physician1013946516
  5. Ryan Brown, MPTPhysical Therapist1225023476
  6. Melanie Campbell, ATC, FNP-CFamily Nurse Practitioner1235481110

Verify Todd Castonguay in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maine board licenses this profession
    Search for license PT3384
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maine license search

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86 physical therapist records list a practice address in South Portland

They are 86 of the 1,143 NPPES records with a practice address in South Portland, and 1,682 physical therapist records in Maine. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other physical therapist records in Maine

  1. Emma Abbott, DPTStandish, ME1790617579
  2. Jessica Abbott, DPTKennebunk, ME1427416825
  3. Lynette Abbott, PTFarmington, ME1174113393
  4. Jonathan Abell, PT, DPTFarmington, ME1649831421
  5. Robard Abraham, PT, DPT, WCCBelfast, ME1871809640
  6. Jason Ackley, PTSouth Portland, ME1912385543
  7. Amber Adams, MSPTGardiner, ME1467546093
  8. Jedidiah AdamsPortland, ME1720911498
  9. Roland Adams, PTPortland, ME1457386526
  10. Timothy AdamsOakland, ME1255716387

Common questions

What is Todd Castonguay, PT's NPI number?

Todd Castonguay, PT's National Provider Identifier (NPI) is 1598790214, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Todd Castonguay, PT located?

The NPPES record lists a practice address at 119 Gannett Dr, South Portland, ME, 04106. Phone: (207) 773-0040. Providers update this record themselves, so call before visiting.

How can I verify Todd Castonguay, PT's license?

NPPES lists Maine license number PT3384, 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.