John Norman Distefano, D.M.D.
General Practice Dentistry · Glastonbury, CT
John Norman Distefano, D.M.D. is a general practice dentistry with a practice address in Glastonbury, Connecticut, and NPI 1336239565, issued on Oct 16, 2006. Check the license (Connecticut 6506, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Norman Distefano
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 6506 CT
Self-reported in NPPES; status is on the state search - Practice location
- 150 Sycamore St, Glastonbury, CT 06033
- Phone
- (860) 633-1635
- Enumerated
- Oct 16, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (860) 633-1758
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 1,731 in Connecticut → Look up another NPI →
Verify John Norman Distefano in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 6506Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% more Medicare Part D claims than the average general practice dentistry in 2024
89 Medicare Part D claims for 62 beneficiaries, 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.
Most prescribed
- Amoxicillin63 claims
- Sodium Fluoride11 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: $42.10
2 payments; by number, the most common kind was food and beverage; the largest payer was Zest Holdings, LLC. 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.
John Norman Distefano among 1,731 general practice dentistry records in Connecticut
John Norman Distefano, D.M.D. 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 updated2007 · 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).
28 general practice dentistry records list a practice address in Glastonbury
They are 28 of the 960 NPPES records with a practice address in Glastonbury, and 1,731 general practice dentistry records in Connecticut.
All 1,731 in Connecticut → Every provider in Glastonbury → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Steven Balloch, DDSGlastonbury, CT 060331851446157
- John Carroll, D.M.D.Glastonbury, CT 060331134250822
- Jeffrey Cohan, DMDGlastonbury, CT 060331568516912
- Thomas Galvin, D.D.S.Glastonbury, CT 060331407844756
- Brad Heim, DMDGlastonbury, CT 060331699823732
- Robert Henin, D.D.S.Glastonbury, CT 060331760485452
- Frederick Landy, D.M.D.Glastonbury, CT 060331467599712
- Nimesh Patel, DMDGlastonbury, CT 060331164539342
Common questions
What is John Norman Distefano, D.M.D.'s NPI number?
John Norman Distefano, D.M.D.'s National Provider Identifier (NPI) is 1336239565, issued on Oct 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Norman Distefano, D.M.D. located?
The NPPES record lists a practice address at 150 Sycamore St, Glastonbury, CT, 06033. Phone: (860) 633-1635. Providers update this record themselves, so call before visiting.
How can I verify John Norman Distefano, D.M.D.'s license?
NPPES lists Connecticut license number 6506, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does John Norman Distefano, D.M.D. prescribe under Medicare Part D?
In 2024, John Norman Distefano, D.M.D. had 89 Medicare Part D claims for 62 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.