Arthur Fred Dean, DMD
Periodontics · Groton, CT
Arthur Fred Dean, DMD is a periodontics with a practice address in Groton, Connecticut, and NPI 1851562466, issued on Mar 23, 2008. Check the license (Connecticut 5916, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Arthur Fred Dean
- Credential
- DMD
- Primary taxonomy
- Periodontics 1223P0300X
- License numbers
- 5916 CT
063867 NY
Self-reported in NPPES; status is on the state search - Practice location
- 489 Route 184, Groton, CT 06340
- Phone
- (860) 449-1643
- Enumerated
- Mar 23, 2008
- Record last updated
- Feb 3, 2025
- Fax
- (860) 449-0198
- Entity
- Type 1 · individual
8 nearest periodontics records → All 117 in Connecticut → Look up another NPI →
Verify Arthur Fred Dean in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 5916Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average periodontics in 2024
24 Medicare Part D claims for 16 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
- Chlorhexidine Gluconate12 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.
Arthur Fred Dean among 117 periodontics records in Connecticut
Arthur Fred Dean, DMD is one of 117 periodontics records with a practice address in Connecticut. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 70% of them.
- NPI issued2008 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2025 · 85% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in Connecticut
There are 117 periodontics records in Connecticut.
All 117 in Connecticut → Every provider in Groton → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Matthew Miller, DDSGroton, CT 063491043207004
- Christopher Ortiz, D.M.D.Groton, CT 063491871843755
- Robert Carnevale, D.M.D.New London, CT 063201811954795
- Keila Norman, DMDNew London, CT 063201790872588
- Ellen Pearce, DMDNew London, CT 063201629640933
- Lavanya Rajendran, DMDNew London, CT 063201831692425
- Daniel Rolotti, DMDNew London, CT 063201578995056
- Gregory Toback, D.M.D.,M.S.New London, CT 063201275590150
Common questions
What is Arthur Fred Dean, DMD's NPI number?
Arthur Fred Dean, DMD's National Provider Identifier (NPI) is 1851562466, issued on Mar 23, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Arthur Fred Dean, DMD located?
The NPPES record lists a practice address at 489 Route 184, Groton, CT, 06340. Phone: (860) 449-1643. Providers update this record themselves, so call before visiting.
How can I verify Arthur Fred Dean, DMD's license?
NPPES lists Connecticut license number 5916, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Arthur Fred Dean, DMD prescribe under Medicare Part D?
In 2024, Arthur Fred Dean, DMD had 24 Medicare Part D claims for 16 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.