NPPES file of Aug 9, 2026

Dennis Teeking, D.M.D.

General Practice Dentistry · Newtown, CT

Dennis Teeking, D.M.D. is a general practice dentistry with a practice address in Newtown, Connecticut, and NPI 1558426478, issued on Dec 22, 2006. Check the license (Connecticut 7808, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558426478
Name
Dennis Teeking
Credential
D.M.D.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
7808 CT
Self-reported in NPPES; status is on the state search
Practice location
184 Mount Pleasant RD, Newtown, CT 06470
Phone
(203) 426-0500
Enumerated
Dec 22, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(203) 426-0697
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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Also registered at 184 Mount Pleasant RD

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

  1. Paul Fitch, MDFamily Medicine Physician1881628147

Verify Dennis Teeking 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 7808
    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

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16% more Medicare Part D claims than the average general practice dentistry in 2024

96 Medicare Part D claims for 46 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.

  1. Dennis Teeking96
  2. Specialty average83

Most prescribed

  1. Amoxicillin38 claims
  2. Clindamycin Hcl12 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.

Dennis Teeking among 1,731 general practice dentistry records in Connecticut

Dennis Teeking, 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).

19 general practice dentistry records list a practice address in Newtown

They are 19 of the 283 NPPES records with a practice address in Newtown, and 1,731 general practice dentistry records in Connecticut.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Nicholas Boccarossa, DMDNewtown, CT 064701225196348
  2. Deidre Condon, DMDNewtown, CT 064701023113818
  3. Giovanni Cono, DDSNewtown, CT 064701104927771
  4. John Dudley, DMDNewtown, CT 064701033203914
  5. Bryson Filbert, DMDNewtown, CT 064701568494946
  6. Elsa George, DDSNewtown, CT 064701932229713
  7. Garrett Golisano, DDSNewtown, CT 064701124123559
  8. Suhae Jang, DDSNewtown, CT 064701306878129

Common questions

What is Dennis Teeking, D.M.D.'s NPI number?

Dennis Teeking, D.M.D.'s National Provider Identifier (NPI) is 1558426478, issued on Dec 22, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Dennis Teeking, D.M.D. located?

The NPPES record lists a practice address at 184 Mount Pleasant RD, Newtown, CT, 06470. Phone: (203) 426-0500. Providers update this record themselves, so call before visiting.

How can I verify Dennis Teeking, D.M.D.'s license?

NPPES lists Connecticut license number 7808, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does Dennis Teeking, D.M.D. prescribe under Medicare Part D?

In 2024, Dennis Teeking, D.M.D. had 96 Medicare Part D claims for 46 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.