NPPES file of Aug 9, 2026

Benjamin Clay Williamson, D.D.S.

General Practice Dentistry · Corpus Christi, TX

Benjamin Clay Williamson, D.D.S. is a general practice dentistry with a practice address in Corpus Christi, Texas, and NPI 1497899942, issued on Feb 17, 2007. Check the license (Texas 20880, as entered in NPPES) with the Texas 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
1497899942
Name
Benjamin Clay Williamson
Credential
D.D.S.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
20880 TX
Self-reported in NPPES; status is on the state search
Practice location
5325 Saratoga Blvd, Corpus Christi, TX 78413
Phone
(361) 994-7645
Enumerated
Feb 17, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(361) 994-7646
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 Benjamin Clay Williamson 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 20880
    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

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22% more Medicare Part D claims than the average general practice dentistry in 2024

101 Medicare Part D claims for 50 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. Benjamin Williamson101
  2. Specialty average83

Most prescribed

  1. Amoxicillin50 claims
  2. Ibuprofen26 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Benjamin Clay Williamson among 10,056 general practice dentistry records in Texas

Benjamin Clay Williamson, D.D.S. is one of 10,056 general practice dentistry 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. Its NPI, issued in 2007, is newer than 27% of them.

  • NPI issued2007 · 27% of these records are older, 52% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

98 general practice dentistry records list a practice address in Corpus Christi

They are 98 of the 5,600 NPPES records with a practice address in Corpus Christi, and 10,056 general practice dentistry records in Texas.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Bradley Bartelli, DMDCorpus Christi, TX 784131245306885
  2. Russell BorthCorpus Christi, TX 784131154476240
  3. James Cooper, D.D.S.Corpus Christi, TX 784131285729095
  4. Don Deaver, DDSCorpus Christi, TX 784131841393261
  5. Punit Patel, D.D.S.Corpus Christi, TX 784131477091932
  6. Luke Underhill, DDSCorpus Christi, TX 784131467469395
  7. Paul Woodruff, DDSCorpus Christi, TX 784131235306127
  8. Ashley Alanmanou, D.D.S.Corpus Christi, TX 784141255354338

Common questions

What is Benjamin Clay Williamson, D.D.S.'s NPI number?

Benjamin Clay Williamson, D.D.S.'s National Provider Identifier (NPI) is 1497899942, issued on Feb 17, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Benjamin Clay Williamson, D.D.S. located?

The NPPES record lists a practice address at 5325 Saratoga Blvd, Corpus Christi, TX, 78413. Phone: (361) 994-7645. Providers update this record themselves, so call before visiting.

How can I verify Benjamin Clay Williamson, D.D.S.'s license?

NPPES lists Texas license number 20880, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Benjamin Clay Williamson, D.D.S. prescribe under Medicare Part D?

In 2024, Benjamin Clay Williamson, D.D.S. had 101 Medicare Part D claims for 50 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions 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.