NPPES file of Aug 9, 2026

Denis T. Flanigan, PH.D.

Psychologist · Houston, TX

Denis T. Flanigan, PH.D. is a psychologist with a practice address in Houston, Texas, and NPI 1679046197, issued on Jan 8, 2019. Check the license (Texas 33415, as entered in NPPES) with the Texas 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
1679046197
Name
Denis T. Flanigan
Credential
PH.D.
Primary taxonomy
Psychologist 103T00000X
License number
33415 TX
Self-reported in NPPES; status is on the state search
Practice location
2211 Norfolk St Ste 206, Houston, TX 77098
Phone
(713) 589-9804
Enumerated
Jan 8, 2019
Record last updated
Jan 8, 2019 (not updated in 7 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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Verify Denis T. Flanigan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 33415    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
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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 Texas

There are 2,141 psychologist records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,141 in Texas → Every provider in Houston →

Other psychologist records in Texas

  1. H Aaron, PHDHelotes, TX1780786426
  2. Lana Aaron-Snear, PHDProsper, TX1285911248
  3. Ramona Aarsvold, PH.D.Austin, TX1528113958
  4. Katie Abbate, LPAKaty, TX1508792367
  5. Donna Abbott, PH.D.Irving, TX1881773794
  6. Karen Abbott, LMSW ACPHouston, TX1740257294
  7. Marcia Abbott, PH.D.Lubbock, TX1558360958
  8. Catherine Abrahamson, PHDKaty, TX1558988030
  9. Barbara Abrams, ED.D.Houston, TX1326195793
  10. April Abrego, MASan Antonio, TX1457702185

Common questions

What is Denis T. Flanigan, PH.D.'s NPI number?

Denis T. Flanigan, PH.D.'s National Provider Identifier (NPI) is 1679046197, issued on Jan 8, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Denis T. Flanigan, PH.D. located?

The NPPES record lists a practice address at 2211 Norfolk St Ste 206, Houston, TX, 77098. Phone: (713) 589-9804. Providers update this record themselves, so call before visiting.

How can I verify Denis T. Flanigan, PH.D.'s license?

NPPES lists Texas license number 33415, as entered by the provider. Search the Texas 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.