NPPES file of Aug 9, 2026

Emery Leigh Nicholas, DMD

Oral and Maxillofacial Surgery (Dentist) · East Greenwich, RI

Emery Leigh Nicholas, DMD is an oral and maxillofacial surgery (dentist) with a practice address in East Greenwich, Rhode Island, and NPI 1487995445, issued on Mar 14, 2013. Check the license (Rhode Island DEN03442, as entered in NPPES) with the Rhode Island 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
1487995445
Name
Emery Leigh Nicholas
Credential
DMD
Primary taxonomy
Oral and Maxillofacial Surgery (Dentist) 1223S0112X
License number
DEN03442 RI
Self-reported in NPPES; status is on the state search
Practice location
1370 S County Trl, East Greenwich, RI 02818
Phone
(401) 885-1450
Enumerated
Mar 14, 2013
Record last updated
Jul 16, 2019 (not updated in 7 years: call before relying on the address or phone)
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 1370 S County Trl

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

  1. Robert Block, D.D.S.Oral and Maxillofacial Surgery (Dentist)1134436413
  2. Steven Brown, DMDOral and Maxillofacial Surgery (Dentist)1386679090

Verify Emery Leigh Nicholas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Rhode Island board licenses this profession
    Search for license DEN03442
    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 Rhode Island license search

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43% more Medicare Part D claims than the average oral and maxillofacial surgery (dentist) in 2024

581 Medicare Part D claims for 245 beneficiaries, against an average of 406 among the 5,870 providers of this specialty who prescribed in Part D. 147 claims were for opioids.

  1. Emery Nicholas581
  2. Specialty average406

Most prescribed

  1. Ibuprofen162 claims
  2. Oxycodone Hcl139 claims
  3. Amoxicillin126 claims
  4. Chlorhexidine Gluconate43 claims
  5. Tranexamic Acid34 claims
  6. Amoxicillin-Clavulanate Potass19 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: $47.12

2 payments; by number, the most common kind was food and beverage; the largest payer was Zimvie Inc. The 4,075 providers of this specialty with any payment received $1,077.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Emery Nicholas$47.12
  2. Specialty average$1,077.58

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

Emery Leigh Nicholas among 33 oral and maxillofacial surgery (dentist) records in Rhode Island

Emery Leigh Nicholas, DMD is one of 33 oral and maxillofacial surgery (dentist) records with a practice address in Rhode Island. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 79% of them.

  • NPI issued2013 · 79% of these records are older, 18% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 12% of these records are
  • Record last updated2019 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223S0112X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

7 oral and maxillofacial surgery (dentist) records list a practice address in East Greenwich

They are 7 of the 599 NPPES records with a practice address in East Greenwich, and 33 oral and maxillofacial surgery (dentist) records in Rhode Island.

The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes

  1. Robert Block, D.D.S.East Greenwich, RI 028181134436413
  2. Steven Brown, DMDEast Greenwich, RI 028181386679090
  3. Francis Connor, DDSEast Greenwich, RI 028181700811585
  4. John Duhaime, DMDEast Greenwich, RI 028181760473177
  5. Pooyan Sadr Eshkevari, MD, DDSEast Greenwich, RI 028181497130256
  6. John Simkevich, DMDEast Greenwich, RI 028181093746539
  7. Nikole Pham, DMDNewport, RI 028411750951505
  8. Luis Rosario, DDSNewport, RI 028411245203793

Common questions

What is Emery Leigh Nicholas, DMD's NPI number?

Emery Leigh Nicholas, DMD's National Provider Identifier (NPI) is 1487995445, issued on Mar 14, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Emery Leigh Nicholas, DMD located?

The NPPES record lists a practice address at 1370 S County Trl, East Greenwich, RI, 02818. Phone: (401) 885-1450. Providers update this record themselves, so call before visiting.

How can I verify Emery Leigh Nicholas, DMD's license?

NPPES lists Rhode Island license number DEN03442, as entered by the provider. Search the Rhode Island board that licenses this profession; the NPPES record confirms identity only.

How much does Emery Leigh Nicholas, DMD prescribe under Medicare Part D?

In 2024, Emery Leigh Nicholas, DMD had 581 Medicare Part D claims for 245 beneficiaries; the average among oral and maxillofacial surgery (dentist) prescribers was 406. 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.