NPPES file of Aug 9, 2026

Lloyd D. Koen, DDS

Dentist · Amarillo, TX

Lloyd D. Koen, DDS is a dentist with a practice address in Amarillo, Texas, and NPI 1114293099, issued on Mar 26, 2012. Check the license (Texas 10969, 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
1114293099
Name
Lloyd D. Koen
Credential
DDS
Primary taxonomy
Dentist 122300000X
License number
10969 TX
Self-reported in NPPES; status is on the state search
Practice location
2500 Coulter RD., Amarillo, TX 79106
Phone
(806) 358-8561
Enumerated
Mar 26, 2012
Record last updated
Mar 26, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(806) 358-3646
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 Lloyd D. Koen 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 10969
    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.

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

Lloyd D. Koen among 6,572 dentist records in Texas

Lloyd D. Koen, 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 2012, is newer than 45% of them.

  • NPI issued2012 · 45% of these records are older, 52% 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 updated2012 · 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).

47 dentist records list a practice address in Amarillo

They are 47 of the 3,934 NPPES records with a practice address in Amarillo, and 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. Lan Nguyen, DDSAmarillo, TX 791061609925775
  2. Tyler Pendergrass, D.D.S.Amarillo, TX 791061649449786
  3. Larry Schulz, DDSAmarillo, TX 791061871628032
  4. Eric Wilkie, D.D.S.Amarillo, TX 791061265601306
  5. Sonya Alvarado, DDSAmarillo, TX 791071912008202
  6. Prasanthi Challapalli, DMDAmarillo, TX 791071831814243
  7. Chaitanya Joopally, D.D.SAmarillo, TX 791071508171158
  8. Jong Hyung LeeAmarillo, TX 791071053837039

Common questions

What is Lloyd D. Koen, DDS's NPI number?

Lloyd D. Koen, DDS's National Provider Identifier (NPI) is 1114293099, issued on Mar 26, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Lloyd D. Koen, DDS located?

The NPPES record lists a practice address at 2500 Coulter RD., Amarillo, TX, 79106. Phone: (806) 358-8561. Providers update this record themselves, so call before visiting.

How can I verify Lloyd D. Koen, DDS's license?

NPPES lists Texas license number 10969, 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.