NPPES file of Aug 9, 2026

Richard Klein, DDS

General Practice Dentistry · Danbury, CT

Richard Klein, DDS is a general practice dentistry with a practice address in Danbury, Connecticut, and NPI 1891861332, issued on Nov 27, 2006. Check the license (Connecticut 5800, as entered in NPPES) with the Connecticut board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1891861332
Name
Richard Klein
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
5800 CT
Self-reported in NPPES; status is on the state search
Practice location
36 Padanaram RD, Danbury, CT 06811
Phone
(203) 748-5717
Enumerated
Nov 27, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(203) 748-4340
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest general practice dentistry records → All 1,731 in Connecticut → Look up another NPI →

Also registered at 36 Padanaram RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Robert Aledort, DMDGeneral Practice Dentistry1447318589
  2. Robert Galella, DDSGeneral Practice Dentistry1821156969
  3. Genel Giuliano, DMDGeneral Practice Dentistry1538235064
  4. Erol Gund, DDSOrthodontics and Dentofacial Orthopedics Dentistry1417015553
  5. Matthew Herbstman, DDSGeneral Practice Dentistry1679631717
  6. John Iwasaki, DDSPediatric Dentistry1790843837

Verify Richard Klein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 5800    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Connecticut license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Richard Klein among 1,731 general practice dentistry records in Connecticut

Richard Klein, DDS 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 not. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 69% newer
  • In a Medicare fileNo · 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).

46 general practice dentistry records list a practice address in Danbury

They are 46 of the 2,412 NPPES records with a practice address in Danbury, and 1,731 general practice dentistry records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,731 in Connecticut → Every provider in Danbury → General Practice Dentistry nationwide →

The 8 general practice dentistry records with the nearest ZIP codes

  1. Robert Aledort, DMDDanbury, CT 068111447318589
  2. Fabian Dunn, DDSDanbury, CT 068111881040954
  3. Robert Galella, DDSDanbury, CT 068111821156969
  4. Genel Giuliano, DMDDanbury, CT 068111538235064
  5. Ralph Giuliano, D.D.S.Danbury, CT 068111023130861
  6. Matthew Herbstman, DDSDanbury, CT 068111679631717
  7. Lawrence Nkabinde, DDSDanbury, CT 068111134248685
  8. Jagat Patel, DDSDanbury, CT 068111790806883

Common questions

What is Richard Klein, DDS's NPI number?

Richard Klein, DDS's National Provider Identifier (NPI) is 1891861332, issued on Nov 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Richard Klein, DDS located?

The NPPES record lists a practice address at 36 Padanaram RD, Danbury, CT, 06811. Phone: (203) 748-5717. Providers update this record themselves, so call before visiting.

How can I verify Richard Klein, DDS's license?

NPPES lists Connecticut license number 5800, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.