Alan B. Rosenthal, DMD
Endodontics · Norwalk, CT
Alan B. Rosenthal, DMD is an endodontics with a practice address in Norwalk, Connecticut, and NPI 1689688772, issued on Jul 27, 2006. Check the license (Connecticut 005945, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alan B. Rosenthal
- Credential
- DMD
- Primary taxonomy
- Endodontics 1223E0200X
- License number
- 005945 CT
Self-reported in NPPES; status is on the state search - Practice location
- 120 East Ave, Norwalk, CT 06851
- Phone
- (203) 853-0880
- Enumerated
- Jul 27, 2006
- Record last updated
- Jan 16, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (203) 866-3522
- Entity
- Type 1 · individual
8 nearest endodontics records → All 92 in Connecticut → Look up another NPI →
Also registered at 120 East Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michele Conderino, BAStudent in an Organized Health Care Education/Training Program1043593924
- Judith DelaugereMental Health Counselor1710639802
- Jaime EdwardsCounselor1790430668
- Kyra FitzpatrickSpeech-Language Pathologist1316712524
- Terry Gillin-Lostaglio, LCSWClinical Social Worker1881711000
- Mercedes HammettClinical Social Worker1457006322
Verify Alan B. Rosenthal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 005945Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average endodontics in 2024
58 Medicare Part D claims for 34 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin37 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: $50.00
1 payment: education; the largest payer was Zimvie Inc. The 2,057 providers of this specialty with any payment received $49,739.86 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.
Alan B. Rosenthal among 92 endodontics records in Connecticut
Alan B. Rosenthal, DMD is one of 92 endodontics records with a practice address in Connecticut. 66% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 71% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2018 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223E0200X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endodontics providers in Connecticut
There are 92 endodontics records in Connecticut.
All 92 in Connecticut → Every provider in Norwalk → Endodontics nationwide →
The 8 endodontics records with the nearest ZIP codes
- Robert Indyk, D.M.D.Norwalk, CT 068511992763072
- Damin Park, DMDNorwalk, CT 068511982223574
- Dennis Pipher, DMDNorwalk, CT 068511467476010
- Alan Brugg, DMDGreenwich, CT 068301831107838
- Ivan Nedeltchev, DDSRidgefield, CT 068771871742643
- Brian Amoroso, D.D.S.Fairfield, CT 068241982824397
- Alexandra Byrne, D.M.D.Fairfield, CT 068241194063453
- Raymond Helinski, DDSFairfield, CT 068241215239272
Common questions
What is Alan B. Rosenthal, DMD's NPI number?
Alan B. Rosenthal, DMD's National Provider Identifier (NPI) is 1689688772, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alan B. Rosenthal, DMD located?
The NPPES record lists a practice address at 120 East Ave, Norwalk, CT, 06851. Phone: (203) 853-0880. Providers update this record themselves, so call before visiting.
How can I verify Alan B. Rosenthal, DMD's license?
NPPES lists Connecticut license number 005945, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Alan B. Rosenthal, DMD prescribe under Medicare Part D?
In 2024, Alan B. Rosenthal, DMD had 58 Medicare Part D claims for 34 beneficiaries; the average among endodontics prescribers was 121. 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.