NPPES file of Aug 9, 2026

Roy Guest Maddox, DDS

General Practice Dentistry · Bixby, OK

Roy Guest Maddox, DDS is a general practice dentistry with a practice address in Bixby, Oklahoma, and NPI 1548437072, issued on May 14, 2008. Check the license (Oklahoma 4417, as entered in NPPES) with the Oklahoma 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
1548437072
Name
Roy Guest Maddox
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
4417 OK
Self-reported in NPPES; status is on the state search
Practice location
13000 South Memorial Drive, Bixby, OK 74008
Phone
(918) 369-1202
Enumerated
May 14, 2008
Record last updated
May 14, 2008 (not updated in 18 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.
Download card Updates feed

Verify Roy Guest Maddox in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
    Search for license 4417
    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 Oklahoma 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.

6 general practice dentistry records list a practice address in Bixby

They are 6 of the 224 NPPES records with a practice address in Bixby, and 1,398 general practice dentistry records in Oklahoma. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other general practice dentistry records in Oklahoma

  1. Nadine Abdelkader, DDSOklahoma City, OK1518658442
  2. Alia Abdulhadi, DDSMidwest City, OK1235656687
  3. Joseph Acquaviva, DDSOklahoma City, OK1609669274
  4. Robert Adair, D.D.S.Midwest City, OK1639116114
  5. Blake Adams, DDSBixby, OK1821927492
  6. Michael Adams, D.D.S.Oklahoma City, OK1487704185
  7. Gary Adolph, D.D.SOkmulgee, OK1255518759
  8. Matthew Agee, DDSYukon, OK1750020780
  9. John Ainsworth, D.D.S.Mustang, OK1205838026
  10. Michael Aitson, D.D.S.Woodward, OK1326030347

Common questions

What is Roy Guest Maddox, DDS's NPI number?

Roy Guest Maddox, DDS's National Provider Identifier (NPI) is 1548437072, issued on May 14, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Roy Guest Maddox, DDS located?

The NPPES record lists a practice address at 13000 South Memorial Drive, Bixby, OK, 74008. Phone: (918) 369-1202. Providers update this record themselves, so call before visiting.

How can I verify Roy Guest Maddox, DDS's license?

NPPES lists Oklahoma license number 4417, as entered by the provider. Search the Oklahoma 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.