Thad Harold Gillespie, D.D.S.
General Practice Dentistry · Liberty Hill, TX
Thad Harold Gillespie, D.D.S. is a general practice dentistry with a practice address in Liberty Hill, Texas, and NPI 1801847710, issued on May 15, 2006. Check the license (Texas 12655, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thad Harold Gillespie
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 12655 TX
Self-reported in NPPES; status is on the state search - Practice location
- 14933 W State Highway 29, Liberty Hill, TX 78642
- Phone
- (512) 515-0171
- Enumerated
- May 15, 2006
- Record last updated
- Mar 3, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 14933 W State Highway 29
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tiffany Georgiefski, D.D.SGeneral Practice Dentistry1275902934
Verify Thad Harold Gillespie in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 12655Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% fewer Medicare Part D claims than the average general practice dentistry in 2024
74 Medicare Part D claims for 48 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin36 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.
Industry payments in 2024: $631.89
16 payments; by number, the most common kind was food and beverage; the largest payer was Dentsply Sirona Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
5 general practice dentistry records list a practice address in Liberty Hill
They are 5 of the 137 NPPES records with a practice address in Liberty Hill, and 10,056 general practice dentistry records in Texas.
All 5 in Liberty Hill → All 10,056 in Texas → Every provider in Liberty Hill →
Other general practice dentistry records in Texas
- Eugene Aaron, D.D.S., P.A.League City, TX1699733048
- Alphonsus Abah, DDSDallas, TX1184324105
- Curtis AbateSan Antonio, TX1033279286
- Yetunde Abayomi, D.D.SMansfield, TX1992814776
- Emeka Abazie, DDSCoppell, TX1578657763
- Sravan Abbaraju, D.M.DFort Hood, TX1235417767
- Yamini AbbarajuHouston, TX1528247780
- Hasnain Abbas, DDS, BDSDallas, TX1669024295
- Zehra Abbas, DMDHouston, TX1972740629
- Saeid Abbasiyan, DDSGeorgetown, TX1275143182
Common questions
What is Thad Harold Gillespie, D.D.S.'s NPI number?
Thad Harold Gillespie, D.D.S.'s National Provider Identifier (NPI) is 1801847710, issued on May 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thad Harold Gillespie, D.D.S. located?
The NPPES record lists a practice address at 14933 W State Highway 29, Liberty Hill, TX, 78642. Phone: (512) 515-0171. Providers update this record themselves, so call before visiting.
How can I verify Thad Harold Gillespie, D.D.S.'s license?
NPPES lists Texas license number 12655, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Thad Harold Gillespie, D.D.S. prescribe under Medicare Part D?
In 2024, Thad Harold Gillespie, D.D.S. had 74 Medicare Part D claims for 48 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.