Thomas James Grass, DMD
General Practice Dentistry · Waco, TX
Thomas James Grass, DMD is a general practice dentistry with a practice address in Waco, Texas, and NPI 1912554601, issued on Aug 19, 2019. Check the license (Texas 39268, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thomas James Grass
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 39268 TX
Self-reported in NPPES; status is on the state search - Practice location
- 331 W Hwy 6 Ste D, Waco, TX 76710
- Phone
- (254) 772-0373
- Enumerated
- Aug 19, 2019
- Record last updated
- Mar 16, 2023
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 10,056 in Texas → Look up another NPI →
Verify Thomas James Grass in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 39268Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% more Medicare Part D claims than the average general practice dentistry in 2024
95 Medicare Part D claims for 43 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Chlorhexidine Gluconate54 claims
- Amoxicillin34 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.
Thomas James Grass among 10,056 general practice dentistry records in Texas
Thomas James Grass, DMD 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 2019, is newer than 80% of them.
- NPI issued2019 · 80% of these records are older, 17% 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 updated2023 · 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).
64 general practice dentistry records list a practice address in Waco
They are 64 of the 3,295 NPPES records with a practice address in Waco, and 10,056 general practice dentistry records in Texas.
All 10,056 in Texas → Every provider in Waco → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Richard Armstrong, DDSWaco, TX 767101225185143
- Claudio Caycedo, D.D.S.Waco, TX 767101306965736
- Steven Cutbirth, D.D.SWaco, TX 767101467676593
- Garry DosseyWaco, TX 767101477611671
- Jennifer Grant, DDSWaco, TX 767101073529962
- Deeann Kucera, DDSWaco, TX 767101700922812
- Theodore Lawson, DDSWaco, TX 767101639292469
- Jill Michaels, DDSWaco, TX 767101083708192
Common questions
What is Thomas James Grass, DMD's NPI number?
Thomas James Grass, DMD's National Provider Identifier (NPI) is 1912554601, issued on Aug 19, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Thomas James Grass, DMD located?
The NPPES record lists a practice address at 331 W Hwy 6 Ste D, Waco, TX, 76710. Phone: (254) 772-0373. Providers update this record themselves, so call before visiting.
How can I verify Thomas James Grass, DMD's license?
NPPES lists Texas license number 39268, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Thomas James Grass, DMD prescribe under Medicare Part D?
In 2024, Thomas James Grass, DMD had 95 Medicare Part D claims for 43 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.