Thomas W. Glass, D.D.S., P.A.
Dentist · Gaithersburg, MD
Thomas W. Glass, D.D.S., P.A. is a dentist with a practice address in Gaithersburg, Maryland, and NPI 1104168012, issued on Mar 19, 2013. Check the license (Maryland 06948, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Thomas W. Glass
- Credential
- D.D.S., P.A.
- Primary taxonomy
- Dentist 122300000X
- License number
- 06948 MD
Self-reported in NPPES; status is on the state search - Practice location
- 201 Brookes Ave, Gaithersburg, MD 20877
- Phone
- (301) 948-2728
- Enumerated
- Mar 19, 2013
- Record last updated
- Mar 19, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,870 in Maryland → Look up another NPI →
Verify Thomas W. Glass in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 06948Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Thomas W. Glass among 1,870 dentist records in Maryland
Thomas W. Glass, D.D.S., P.A. is one of 1,870 dentist records with a practice address in Maryland. 60% 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 2013, is newer than 59% of them.
- NPI issued2013 · 59% of these records are older, 36% newer
- In a Medicare fileNo · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2013 · 69% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
55 dentist records list a practice address in Gaithersburg
They are 55 of the 2,580 NPPES records with a practice address in Gaithersburg, and 1,870 dentist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,870 in Maryland → Every provider in Gaithersburg → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Michael Chang, D.D.S.Gaithersburg, MD 208771689976805
- Douglas Greenspan, DDSGaithersburg, MD 208771790797306
- Dmitriy Itskovich, DDSGaithersburg, MD 208771336327782
- Alice LauGaithersburg, MD 208771811199771
- Sunil Lengade, DDSGaithersburg, MD 208771326007873
- Huy Nguyen, DMDGaithersburg, MD 208771134590490
- Huison Quon, D.D.S.Gaithersburg, MD 208771740610690
- Viviana Urban, DDSGaithersburg, MD 208771679630420
Common questions
What is Thomas W. Glass, D.D.S., P.A.'s NPI number?
Thomas W. Glass, D.D.S., P.A.'s National Provider Identifier (NPI) is 1104168012, issued on Mar 19, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Thomas W. Glass, D.D.S., P.A. located?
The NPPES record lists a practice address at 201 Brookes Ave, Gaithersburg, MD, 20877. Phone: (301) 948-2728. Providers update this record themselves, so call before visiting.
How can I verify Thomas W. Glass, D.D.S., P.A.'s license?
NPPES lists Maryland license number 06948, as entered by the provider. Search the Maryland 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.