Alonzo Theodore Thomas, D.M.D.
General Practice Dentistry · Silver Spring, MD
Alonzo Theodore Thomas, D.M.D. is a general practice dentistry with a practice address in Silver Spring, Maryland, and NPI 1205045150, issued on May 21, 2007. Check the license (Maryland 10265, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alonzo Theodore Thomas
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 10265 MD
Self-reported in NPPES; status is on the state search - Practice location
- 11247 Lockwood Dr Ste A, Silver Spring, MD 20901
- Phone
- (301) 681-6306
- Enumerated
- May 21, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (301) 681-6101
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,408 in Maryland → Look up another NPI →
Verify Alonzo Theodore Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 10265Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average general practice dentistry in 2024
12 Medicare Part D claims, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Alonzo Theodore Thomas among 2,408 general practice dentistry records in Maryland
Alonzo Theodore Thomas, D.M.D. is one of 2,408 general practice dentistry records with a practice address in Maryland. 62% 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 28% of them.
- NPI issued2007 · 28% of these records are older, 45% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 72% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
142 general practice dentistry records list a practice address in Silver Spring
They are 142 of the 6,531 NPPES records with a practice address in Silver Spring, and 2,408 general practice dentistry records in Maryland.
All 2,408 in Maryland → Every provider in Silver Spring → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Hedyeh Atashbar, D.D.S.Silver Spring, MD 209011225043987
- Michael Bernstein, DDSSilver Spring, MD 209011275778904
- David Bugden, D.D.S.Silver Spring, MD 209011821190455
- Ann Bui, D.D.S.Silver Spring, MD 209011053568550
- Annitrece Downs, D.D.S.Silver Spring, MD 209011639310626
- Olgalin Forrester, DDSSilver Springs, MD 209011003971565
- Elizabeth Gidey, D.D.S.Silver Spring, MD 209011871803346
- Allen Gotora, DDSSilver Spring, MD 209011780831289
Common questions
What is Alonzo Theodore Thomas, D.M.D.'s NPI number?
Alonzo Theodore Thomas, D.M.D.'s National Provider Identifier (NPI) is 1205045150, issued on May 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Alonzo Theodore Thomas, D.M.D. located?
The NPPES record lists a practice address at 11247 Lockwood Dr Ste A, Silver Spring, MD, 20901. Phone: (301) 681-6306. Providers update this record themselves, so call before visiting.
How can I verify Alonzo Theodore Thomas, D.M.D.'s license?
NPPES lists Maryland license number 10265, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Alonzo Theodore Thomas, D.M.D. prescribe under Medicare Part D?
In 2024, Alonzo Theodore Thomas, D.M.D. had 12 Medicare Part D claims; 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.