Samuel Lindsey Duncan, DDS
Periodontics · Houston, TX
Samuel Lindsey Duncan, DDS is a periodontics with a practice address in Houston, Texas, and NPI 1184848517, issued on Apr 13, 2007. Check the license (Texas 12109, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Samuel Lindsey Duncan
- Credential
- DDS
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 12109 TX
Self-reported in NPPES; status is on the state search - Practice location
- 9090 Gaylord St Ste 203B, Houston, TX 77024
- Phone
- (713) 464-8899
- Enumerated
- Apr 13, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest periodontics records → All 486 in Texas → Look up another NPI →
Verify Samuel Lindsey Duncan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 12109Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average periodontics in 2024
112 Medicare Part D claims for 52 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin55 claims
- Chlorhexidine Gluconate34 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.
Samuel Lindsey Duncan among 486 periodontics records in Texas
Samuel Lindsey Duncan, DDS is one of 486 periodontics records with a practice address in Texas. 74% 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, 47% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in Texas
There are 486 periodontics records in Texas.
All 486 in Texas → Every provider in Houston → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- John Burdine, DDS, MSCDHouston, TX 770241659455400
- Kevin Calongne, DDSHouston, TX 770241306859400
- Jon Friedberg, D.M.D.Houston, TX 770241972696458
- Moayad Mardini, D.D.S.Houston, TX 770241780224477
- Ruben MartinHouston, TX 770241932709987
- Susana Paoloski, D D SHouston, TX 770241750497426
- Syed Shere, DDS, MSHouston, TX 770241851589204
- Gissela Anderson, DDS, MSHouston, TX 770251275757486
Common questions
What is Samuel Lindsey Duncan, DDS's NPI number?
Samuel Lindsey Duncan, DDS's National Provider Identifier (NPI) is 1184848517, issued on Apr 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Samuel Lindsey Duncan, DDS located?
The NPPES record lists a practice address at 9090 Gaylord St Ste 203B, Houston, TX, 77024. Phone: (713) 464-8899. Providers update this record themselves, so call before visiting.
How can I verify Samuel Lindsey Duncan, DDS's license?
NPPES lists Texas license number 12109, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Samuel Lindsey Duncan, DDS prescribe under Medicare Part D?
In 2024, Samuel Lindsey Duncan, DDS had 112 Medicare Part D claims for 52 beneficiaries; the average among periodontics prescribers was 277. 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.