NPPES file of Aug 9, 2026

Thomas R. Liddell, D.D.S

Dentist · Salt Lake City, UT

Thomas R. Liddell, D.D.S is a dentist with a practice address in Salt Lake City, Utah, and NPI 1104845890, issued on Jul 19, 2006. Check the license (Utah 136965-9922, as entered in NPPES) with the Utah board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1104845890
Name
Thomas R. Liddell
Credential
D.D.S
Primary taxonomy
Dentist 122300000X
License number
136965-9922 UT
Self-reported in NPPES; status is on the state search
Practice location
702 E South Temple Ste 209, Salt Lake City, UT 84102
Phone
(801) 359-8282
Enumerated
Jul 19, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(801) 359-8902
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.
Download card Updates feed

Also registered at 702 E South Temple Ste 209

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

  1. Jonathan Liddell, D.M.D.Dentist1104845817

Verify Thomas R. Liddell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Utah board licenses this profession
    Search for license 136965-9922
    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 Utah 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $296.90

5 payments; by number, the most common kind was gift; the largest payer was Ultradent Products Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Thomas Liddell$296.90
  2. Specialty average$540.36

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Thomas R. Liddell among 721 dentist records in Utah

Thomas R. Liddell, D.D.S is one of 721 dentist records with a practice address in Utah. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.

  • NPI issued2006 · 1% of these records are older, 75% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Utah practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dentist providers in Utah

There are 721 dentist records in Utah.

The 8 dentist records with the nearest ZIP codes

  1. Taylor Allred, DMDSalt Lake City, UT 841021396238077
  2. Jeffory Broman, DDSSalt Lake City, UT 841021518103340
  3. Casey Clifford, D.D.S.Salt Lake City, UT 841021083958433
  4. Timothy Evans, DDSSalt Lake City, UT 841021699878272
  5. Eric Felt, D.D.S.Salt Lake City, UT 841021972604429
  6. Evron Knorr, DDSSalt Lake City, UT 841021407939986
  7. Matthew Larson, D.D.S.Salt Lake City, UT 841021902034119
  8. Jonathan Liddell, D.M.D.Salt Lake City, UT 841021104845817

Common questions

What is Thomas R. Liddell, D.D.S's NPI number?

Thomas R. Liddell, D.D.S's National Provider Identifier (NPI) is 1104845890, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Thomas R. Liddell, D.D.S located?

The NPPES record lists a practice address at 702 E South Temple Ste 209, Salt Lake City, UT, 84102. Phone: (801) 359-8282. Providers update this record themselves, so call before visiting.

How can I verify Thomas R. Liddell, D.D.S's license?

NPPES lists Utah license number 136965-9922, as entered by the provider. Search the Utah 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. Medicare files from data.cms.gov. 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.