NPPES file of Aug 9, 2026

Masis Yeterian, D.M.D

General Practice Dentistry · Cos Cob, CT

Masis Yeterian, D.M.D is a general practice dentistry with a practice address in Cos Cob, Connecticut, and NPI 1265668362, issued on Jun 3, 2009. Check the license (Connecticut 009390, 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
1265668362
Name
Masis Yeterian
Credential
D.M.D
Primary taxonomy
General Practice Dentistry 1223G0001X
License numbers
009390 CT
042261 NY
Self-reported in NPPES; status is on the state search
Practice location
211 E Putnam Ave, Cos Cob, CT 06807
Phone
(203) 869-2884
Enumerated
Jun 3, 2009
Record last updated
Jun 3, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(203) 618-1213
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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Verify Masis Yeterian 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 009390
    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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About as many Medicare Part D claims as the average general practice dentistry in 2024

83 Medicare Part D claims for 48 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. Masis Yeterian83
  2. Specialty average83

Most prescribed

  1. Amoxicillin33 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: $55.26

1 payment: food and beverage; the largest payer was Geistlich Pharma, North America, Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Masis Yeterian$55.26
  2. Specialty average$597.01

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Masis Yeterian among 1,731 general practice dentistry records in Connecticut

Masis Yeterian, 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 2009, is newer than 66% of them.

  • NPI issued2009 · 66% of these records are older, 31% 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 updated2009 · 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).

8 general practice dentistry records list a practice address in Cos Cob

They are 8 of the 125 NPPES records with a practice address in Cos Cob, and 1,731 general practice dentistry records in Connecticut.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Robert Ailleo, D.M.D.Cos Cob, CT 068071285857573
  2. Cindy Chagas, DMDCos Cob, CT 068071366907420
  3. Michael Mack, D.D.S.Cos Cob, CT 068071508952375
  4. Ehud Oppenheimer, D.M.DCos Cob, CT 068071760698286
  5. Stephen Scott, D.D.S.Cos Cob, CT 068071740398007
  6. Sean Sutton, D.D.S.Cos Cob, CT 068071538666573
  7. Kenneth Temple, DDSCos Cob, CT 068071093920803
  8. Diane Bastiani, D.M.D.Brookfield, CT 068041083834881

Common questions

What is Masis Yeterian, D.M.D's NPI number?

Masis Yeterian, D.M.D's National Provider Identifier (NPI) is 1265668362, issued on Jun 3, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Masis Yeterian, D.M.D located?

The NPPES record lists a practice address at 211 E Putnam Ave, Cos Cob, CT, 06807. Phone: (203) 869-2884. Providers update this record themselves, so call before visiting.

How can I verify Masis Yeterian, D.M.D's license?

NPPES lists Connecticut license number 009390, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does Masis Yeterian, D.M.D prescribe under Medicare Part D?

In 2024, Masis Yeterian, D.M.D had 83 Medicare Part D claims for 48 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.