Leon Daniel Hanna, D.D.S.
General Practice Dentistry · Stamford, CT
Leon Daniel Hanna, D.D.S. is a general practice dentistry with a practice address in Stamford, Connecticut, and NPI 1952465262, issued on Dec 21, 2006. Check the license (Connecticut 008163, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leon Daniel Hanna
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 008163 CT
Self-reported in NPPES; status is on the state search - Practice location
- 61 Fourth Street, Stamford, CT 06905
- Phone
- (203) 348-3756
- Enumerated
- Dec 21, 2006
- Record last updated
- Sep 6, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (203) 348-8675
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 1,731 in Connecticut → Look up another NPI →
Also registered at 61 Fourth Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lori Hurst, DMDDentist1851581979
- Kayla Mazer, D.D.S.General Practice Dentistry1497819700
Verify Leon Daniel Hanna in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 008163Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average general practice dentistry in 2024
36 Medicare Part D claims for 28 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin18 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.
Industry payments in 2024: $54.09
1 payment: compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program; the largest payer was Septodont Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Leon Daniel Hanna among 1,731 general practice dentistry records in Connecticut
Leon Daniel Hanna, D.D.S. is one of 1,731 general practice dentistry records with a practice address in Connecticut. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 69% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2013 · 80% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
93 general practice dentistry records list a practice address in Stamford
They are 93 of the 2,774 NPPES records with a practice address in Stamford, and 1,731 general practice dentistry records in Connecticut.
All 1,731 in Connecticut → Every provider in Stamford → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Stuart Abrams, DMDStamford, CT 069051003994393
- Hayley Barocas, DMDStamford, CT 069051215005483
- Tatiana Barton, DDSStamford, CT 069051306911953
- Jeffrey Cahn, D.M.D.Stamford, CT 069051831299916
- Alan Chusid, DDSStamford, CT 069051750378493
- Thomas Getreuer, D.D.S.Stamford, CT 069051851312441
- Robert Hughes, DDSStamford, CT 069051013931831
- Richard Kalmans, D.D.S.Stamford, CT 069051376565770
Common questions
What is Leon Daniel Hanna, D.D.S.'s NPI number?
Leon Daniel Hanna, D.D.S.'s National Provider Identifier (NPI) is 1952465262, issued on Dec 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Leon Daniel Hanna, D.D.S. located?
The NPPES record lists a practice address at 61 Fourth Street, Stamford, CT, 06905. Phone: (203) 348-3756. Providers update this record themselves, so call before visiting.
How can I verify Leon Daniel Hanna, D.D.S.'s license?
NPPES lists Connecticut license number 008163, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Leon Daniel Hanna, D.D.S. prescribe under Medicare Part D?
In 2024, Leon Daniel Hanna, D.D.S. had 36 Medicare Part D claims for 28 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.