NPPES file of Aug 9, 2026

Justina Hyfantis, PHD

Psychologist · Knoxville, TN

Justina Hyfantis, PHD is a psychologist with a practice address in Knoxville, Tennessee, and NPI 1275385098, issued on Apr 4, 2024. Check the license (Tennessee 3430, as entered in NPPES) with the Tennessee 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
1275385098
Name
Justina Hyfantis
Credential
PHD
Primary taxonomy
Psychologist 103T00000X
License number
3430 TN
Self-reported in NPPES; status is on the state search
Practice location
600 Henley St, Knoxville, TN 37996
Phone
(865) 974-2161
Enumerated
Apr 4, 2024
Record last updated
Jan 13, 2026
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 600 Henley St

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

  1. Briana KlarSpeech-Language Pathologist1063030989

Verify Justina Hyfantis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
    Search for license 3430    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 Tennessee license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Psychologist providers in Tennessee

There are 509 psychologist records in Tennessee. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 509 in Tennessee → Every provider in Knoxville →

Other psychologist records in Tennessee

  1. Amineh Abbas, PH.D.Morristown, TN1659501161
  2. Oubah Abdalla, PSY DJackson, TN1023852902
  3. Margaret Achee, PH.D.Nashville, TN1881436194
  4. Elizabeth Adams, PHDMemphis, TN1699305102
  5. Robert Adams, PHD MBAMemphis, TN1194390567
  6. John AdlerKnoxville, TN1659739175
  7. Nancy AdlerMemphis, TN1235356601
  8. Tracy Agostin, PH.D.Cordova, TN1386671352
  9. Rwanda Aker, PHDChattanooga, TN1790814358
  10. Nicole Alberts, PH.D.Memphis, TN1467864173

Common questions

What is Justina Hyfantis, PHD's NPI number?

Justina Hyfantis, PHD's National Provider Identifier (NPI) is 1275385098, issued on Apr 4, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Justina Hyfantis, PHD located?

The NPPES record lists a practice address at 600 Henley St, Knoxville, TN, 37996. Phone: (865) 974-2161. Providers update this record themselves, so call before visiting.

How can I verify Justina Hyfantis, PHD's license?

NPPES lists Tennessee license number 3430, as entered by the provider. Search the Tennessee 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.