Griffin B. Udelson, DMD
Dentist · Avon, CT
Griffin B. Udelson, DMD is a dentist with a practice address in Avon, Connecticut, and NPI 1477971257, issued on Mar 31, 2014. Check the license (Connecticut 12712, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Griffin B. Udelson
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License numbers
- 12712 CT
DN1856847 MA
Self-reported in NPPES; status is on the state search - Practice location
- 44 Dale RD Ste 2, Avon, CT 06001
- Phone
- (860) 677-6405
- Enumerated
- Mar 31, 2014
- Record last updated
- Mar 24, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (860) 677-1189
- Entity
- Type 1 · individual
8 nearest dentist records → All 862 in Connecticut → Look up another NPI →
Verify Griffin B. Udelson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 12712Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% more Medicare Part D claims than the average dentist in 2024
96 Medicare Part D claims for 63 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin72 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.
Griffin B. Udelson among 862 dentist records in Connecticut
Griffin B. Udelson, DMD is one of 862 dentist records with a practice address in Connecticut. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 68% of them.
- NPI issued2014 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2021 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Connecticut
There are 862 dentist records in Connecticut.
All 862 in Connecticut → Every provider in Avon → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Robert Breckinridge, D.M.D.Avon, CT 060011013946193
- Joseph Gentile, DMDAvon, CT 060011386769370
- Irwin Katz, DDSAvon, CT 060011780717918
- Bruce Komarow, DMDAvon, CT 060011932311453
- Ann Sagalyn, DMDAvon, CT 060011720236706
- Basant SallamAvon, CT 060011710700943
- Qin Bai, DMDBloomfield, CT 060021003990623
- Robert Harris, DDSBloomfield, CT 060021366504508
Common questions
What is Griffin B. Udelson, DMD's NPI number?
Griffin B. Udelson, DMD's National Provider Identifier (NPI) is 1477971257, issued on Mar 31, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Griffin B. Udelson, DMD located?
The NPPES record lists a practice address at 44 Dale RD Ste 2, Avon, CT, 06001. Phone: (860) 677-6405. Providers update this record themselves, so call before visiting.
How can I verify Griffin B. Udelson, DMD's license?
NPPES lists Connecticut license number 12712, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Griffin B. Udelson, DMD prescribe under Medicare Part D?
In 2024, Griffin B. Udelson, DMD had 96 Medicare Part D claims for 63 beneficiaries; the average among dentist prescribers was 86. 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.