NPPES file of Aug 9, 2026

Richard Irwin Marks, DDS

Dentist · Fort Worth, TX

Richard Irwin Marks, DDS is a dentist with a practice address in Fort Worth, Texas, and NPI 1003004490, issued on Oct 10, 2007. Check the license (Texas 6894, 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
1003004490
Name
Richard Irwin Marks
Credential
DDS
Primary taxonomy
Dentist 122300000X
License number
6894 TX
Self-reported in NPPES; status is on the state search
Practice location
105 Bellvue Dr, Fort Worth, TX 76134
Phone
(817) 293-2088
Enumerated
Oct 10, 2007
Record last updated
Oct 10, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(817) 293-8377
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 Richard Irwin Marks 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 6894
    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 Texas 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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Richard Irwin Marks among 6,572 dentist records in Texas

Richard Irwin Marks, DDS is one of 6,572 dentist records with a practice address in Texas. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 18% of them.

  • NPI issued2007 · 18% of these records are older, 70% newer
  • In a Medicare fileNo · 64% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 64% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dentist providers in Texas

There are 6,572 dentist records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 dentist records with the nearest ZIP codes

  1. Lydia Ausberry, D.D.S.Lake Worth, TX 761351801026653
  2. Duha BayatiLake Worth, TX 761351598593113
  3. Kevin BhuvaFort Worth, TX 761331902247679
  4. Michael Bonner, DDSLake Worth, TX 761351942335294
  5. Clayton Cook, DMDFort Worth, TX 761331578903217
  6. An Dang, DDSFort Worth, TX 761331437679669
  7. Abraham John, BDSLake Worth, TX 761351215811997
  8. Fatima KamaraFort Worth, TX 761331699020750

Common questions

What is Richard Irwin Marks, DDS's NPI number?

Richard Irwin Marks, DDS's National Provider Identifier (NPI) is 1003004490, issued on Oct 10, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Richard Irwin Marks, DDS located?

The NPPES record lists a practice address at 105 Bellvue Dr, Fort Worth, TX, 76134. Phone: (817) 293-2088. Providers update this record themselves, so call before visiting.

How can I verify Richard Irwin Marks, DDS's license?

NPPES lists Texas license number 6894, 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.

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.