Robert Winston Allen, D.D.S.
Dentist · Sherman, TX
Robert Winston Allen, D.D.S. is a dentist with a practice address in Sherman, Texas, and NPI 1336552942, issued on Jun 11, 2014. Check the license (Texas 29910, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Winston Allen
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License numbers
- 29910 TX
6440 LA
Self-reported in NPPES; status is on the state search - Practice location
- 2916 U.S. 75, Sherman, TX 75090
- Phone
- (903) 487-0262
- Enumerated
- Jun 11, 2014
- Record last updated
- Apr 29, 2024
- Entity
- Type 1 · individual
8 nearest dentist records → All 6,572 in Texas → Look up another NPI →
Verify Robert Winston Allen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 29910Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average dentist in 2024
22 Medicare Part D claims for 16 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin15 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.
Robert Winston Allen among 6,572 dentist records in Texas
Robert Winston Allen, D.D.S. is one of 6,572 dentist 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 2014, is newer than 53% of them.
- NPI issued2014 · 53% of these records are older, 43% 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 updated2024 · 64% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 dentist records list a practice address in Sherman
They are 15 of the 1,350 NPPES records with a practice address in Sherman, and 6,572 dentist records in Texas.
All 6,572 in Texas → Every provider in Sherman → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Christopher Nguyen, DMDSherman, TX 750901366891251
- Mehrad SadeghpourSherman, TX 750901437637618
- Okeoma UmeozuluSherman, TX 750901891983532
- Samuel Casco, DDSRowlett, TX 750891629778485
- Kenechukwu Nwankwo, D.D.SRowlett, TX 750891356875462
- Woo Kwon Park, D.D.SRowlett, TX 750891215283403
- Carrie Boston, DDSSherman, TX 750921770602062
- John Crosthwaite, D.D.S.Sherman, TX 750921316133465
Common questions
What is Robert Winston Allen, D.D.S.'s NPI number?
Robert Winston Allen, D.D.S.'s National Provider Identifier (NPI) is 1336552942, issued on Jun 11, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Robert Winston Allen, D.D.S. located?
The NPPES record lists a practice address at 2916 U.S. 75, Sherman, TX, 75090. Phone: (903) 487-0262. Providers update this record themselves, so call before visiting.
How can I verify Robert Winston Allen, D.D.S.'s license?
NPPES lists Texas license number 29910, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Robert Winston Allen, D.D.S. prescribe under Medicare Part D?
In 2024, Robert Winston Allen, D.D.S. had 22 Medicare Part D claims for 16 beneficiaries; the average among dentist prescribers was 86. 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.