NPPES file of Aug 9, 2026

William Glenn

General Practice Dentistry · Galveston, TX

William Glenn is a general practice dentistry with a practice address in Galveston, Texas, and NPI 1114134954, issued on May 17, 2007. Check the license (Texas 15154, 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, loaded Aug 27, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1114134954
Name
William Glenn
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
15154 TX
Self-reported in NPPES; status is on the state search
Practice location
2601 Broadway St, Galveston, TX 77550
Phone
(409) 765-5538
Enumerated
May 17, 2007
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 2601 Broadway St

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

  1. Gilberto Garcia, DDSGeneral Practice Dentistry1710549886
  2. Ana Zepeda, DDSGeneral Practice Dentistry1568286508

Verify William Glenn 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 15154
    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.

81% fewer Medicare Part D claims than the average general practice dentistry in 2024

16 Medicare Part D claims for 14 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. William Glenn16
  2. Specialty average83

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.

General Practice Dentistry providers in Texas

There are 10,056 general practice dentistry records in Texas.

Other general practice dentistry records in Texas

  1. Eugene Aaron, D.D.S., P.A.League City, TX1699733048
  2. Alphonsus Abah, DDSDallas, TX1184324105
  3. Curtis AbateSan Antonio, TX1033279286
  4. Yetunde Abayomi, D.D.SMansfield, TX1992814776
  5. Emeka Abazie, DDSCoppell, TX1578657763
  6. Sravan Abbaraju, D.M.DFort Hood, TX1235417767
  7. Yamini AbbarajuHouston, TX1528247780
  8. Hasnain Abbas, DDS, BDSDallas, TX1669024295
  9. Zehra Abbas, DMDHouston, TX1972740629
  10. Saeid Abbasiyan, DDSGeorgetown, TX1275143182

Common questions

What is William Glenn's NPI number?

William Glenn's National Provider Identifier (NPI) is 1114134954, issued on May 17, 2007. An NPI identifies a provider in billing; it is not a license.

Where is William Glenn located?

The NPPES record lists a practice address at 2601 Broadway St, Galveston, TX, 77550. Phone: (409) 765-5538. Providers update this record themselves, so call before visiting.

How can I verify William Glenn's license?

NPPES lists Texas license number 15154, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does William Glenn prescribe under Medicare Part D?

In 2024, William Glenn had 16 Medicare Part D claims for 14 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), loaded Aug 27, 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) 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 27, 2026.