Peter John Knowles, D.M.D.
General Practice Dentistry · Avon, CT
Peter John Knowles, D.M.D. is a general practice dentistry with a practice address in Avon, Connecticut, and NPI 1386675924, issued on Jul 5, 2006. Check the license (Connecticut 6403, 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.
- Name
- Peter John Knowles
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 6403 CT
Self-reported in NPPES; status is on the state search - Practice location
- 20 West Avonrd., Avon, CT 06001
- Phone
- (860) 673-0451
- Enumerated
- Jul 5, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (860) 673-6784
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 1,731 in Connecticut → Look up another NPI →
Verify Peter John Knowles in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 6403Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Peter John Knowles among 1,731 general practice dentistry records in Connecticut
Peter John Knowles, 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 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).
18 general practice dentistry records list a practice address in Avon
They are 18 of the 673 NPPES records with a practice address in Avon, 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 Avon → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Rajiv Bhanwath, D.D.S.Avon, CT 060011639490808
- A. Doran, D.M.D.Avon, CT 060011164423554
- Daniel Geelan, D.M.DAvon, CT 060011477574242
- Gerard Graham, DDSAvon, CT 060011093857476
- Sheldon Hausman, D.M.DAvon, CT 060011831190370
- Frank Lombardi, D.D.S.Avon, CT 060011043227739
- Lauren Mentasti, DMD, MPHAvon, CT 060011225265259
- Jerry Rosenfeld, D.D.S.Avon, CT 060011265472245
Common questions
What is Peter John Knowles, D.M.D.'s NPI number?
Peter John Knowles, D.M.D.'s National Provider Identifier (NPI) is 1386675924, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter John Knowles, D.M.D. located?
The NPPES record lists a practice address at 20 West Avonrd., Avon, CT, 06001. Phone: (860) 673-0451. Providers update this record themselves, so call before visiting.
How can I verify Peter John Knowles, D.M.D.'s license?
NPPES lists Connecticut license number 6403, 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.
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.