NPPES file of Aug 9, 2026

Tiffany P. Johnston, SLP

Speech-Language Pathologist · Presque Isle, ME

Tiffany P. Johnston, SLP is a speech-language pathologist with a practice address in Presque Isle, Maine, and NPI 1881880086, issued on Sep 20, 2007. Check the license (Maine ST1737, 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
1881880086
Name
Tiffany P. Johnston
Credential
SLP
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
ST1737 ME
Self-reported in NPPES; status is on the state search
Practice location
79 Blake St, Presque Isle, ME 04769
Phone
(207) 764-4101
Enumerated
Sep 20, 2007
Record last updated
May 7, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicaid ID
432291999 ME
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 79 Blake St

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

  1. Alexis Craig, MS, OT/LOccupational Therapist1649005596
  2. Kassie Lovely Clark, MS,OT/LOccupational Therapist1154678969
  3. Jolayne Mathers, SLPSpeech-Language Pathologist1437464740

Verify Tiffany P. Johnston 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 ST1737
    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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9 speech-language pathologist records list a practice address in Presque Isle

They are 9 of the 439 NPPES records with a practice address in Presque Isle, and 1,168 speech-language pathologist records in Maine. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other speech-language pathologist records in Maine

  1. Debra Adams, M.S. CCC-SLPLitchfield, ME1861746141
  2. Tara Adams, CCC-SLPWaterville, ME1588805220
  3. Melanie AhernArundel, ME1922695899
  4. Amy AlaimoBangor, ME1588979090
  5. Chelsea Alexander, MA, CF-SLPFalmouth, ME1396347142
  6. Grace Alexander, MS, CCC-SLPPortland, ME1861208464
  7. Katherine Alexander, CCC-SLPSaco, ME1255816799
  8. Courtney Allard, SLPYork, ME1619606019
  9. Jillian Allen, CCC-SLPRockland, ME1407377880
  10. L Aurie Allen, CCC-SLPLewiston, ME1942500772

Common questions

What is Tiffany P. Johnston, SLP's NPI number?

Tiffany P. Johnston, SLP's National Provider Identifier (NPI) is 1881880086, issued on Sep 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Tiffany P. Johnston, SLP located?

The NPPES record lists a practice address at 79 Blake St, Presque Isle, ME, 04769. Phone: (207) 764-4101. Providers update this record themselves, so call before visiting.

How can I verify Tiffany P. Johnston, SLP's license?

NPPES lists Maine license number ST1737, 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.