Michael Jay Harris, D.D.S.
General Practice Dentistry · E Greenwich, RI
Michael Jay Harris, D.D.S. is a general practice dentistry with a practice address in E Greenwich, Rhode Island, and NPI 1689626590, issued on May 17, 2006. Check the license (Rhode Island DEN2304, as entered in NPPES) with the Rhode Island board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Jay Harris
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DEN2304 RI
Self-reported in NPPES; status is on the state search - Practice location
- 4575 Post RD, E Greenwich, RI 02818
- Phone
- (401) 884-6262
- Enumerated
- May 17, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- MH 01062 RI
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 351 in Rhode Island → Look up another NPI →
Verify Michael Jay Harris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Rhode Island board licenses this profession
Search for license DEN2304Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average general practice dentistry in 2024
75 Medicare Part D claims for 52 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin28 claims
- Penicillin V Potassium18 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: $153.06
3 payments; by number, the most common kind was food and beverage; the largest payer was Zimvie 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Michael Jay Harris among 351 general practice dentistry records in Rhode Island
Michael Jay Harris, D.D.S. is one of 351 general practice dentistry records with a practice address in Rhode Island. 62% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 60% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2007 · 73% 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 Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 general practice dentistry record lists a practice address in E Greenwich
They are 1 of the 19 NPPES records with a practice address in E Greenwich, and 351 general practice dentistry records in Rhode Island.
All 351 in Rhode Island → Every provider in E Greenwich → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Maria Asciolla, DMDEast Greenwich, RI 028181912011008
- Peter Chang, DMDEast Greenwich, RI 028181750728929
- Christopher Dumas, DMDEast Greenwich, RI 028181417964289
- Jacquelyn Hadi, DMDEast Greenwich, RI 028181932768876
- Kevin Hagerty, DMDEast Greenwich, RI 028181902865231
- Mehran Javid, DMDEast Greenwich, RI 028181538261755
- Ann Lesinski, DDSEast Greenwich, RI 028181548309461
- Rose Liou, DMDEast Greenwich, RI 028181891537528
Common questions
What is Michael Jay Harris, D.D.S.'s NPI number?
Michael Jay Harris, D.D.S.'s National Provider Identifier (NPI) is 1689626590, issued on May 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Jay Harris, D.D.S. located?
The NPPES record lists a practice address at 4575 Post RD, E Greenwich, RI, 02818. Phone: (401) 884-6262. Providers update this record themselves, so call before visiting.
How can I verify Michael Jay Harris, D.D.S.'s license?
NPPES lists Rhode Island license number DEN2304, as entered by the provider. Search the Rhode Island board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Jay Harris, D.D.S. prescribe under Medicare Part D?
In 2024, Michael Jay Harris, D.D.S. had 75 Medicare Part D claims for 52 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.