NPPES file of Aug 9, 2026

Maureen O'Donnell Sharnick, D.M.D.

General Practice Dentistry · Shelton, CT

Maureen O'Donnell Sharnick, D.M.D. is a general practice dentistry with a practice address in Shelton, Connecticut, and NPI 1871646836, issued on Jan 20, 2007. Check the license (Connecticut 7505, 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
1871646836
Name
Maureen O'Donnell Sharnick
Credential
D.M.D.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
7505 CT
Self-reported in NPPES; status is on the state search
Practice location
375 Bridgeport Ave, Shelton, CT 06484
Phone
(203) 925-8510
Enumerated
Jan 20, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(203) 925-8518
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.
Download card Updates feed

Also registered at 375 Bridgeport Ave

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

  1. Ballard Blair, D.P.MPrimary Podiatric Medicine Podiatrist1356350201
  2. John Gell, D.M.D.Endodontics1770704736

Verify Maureen O'Donnell Sharnick 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 7505
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

2.1 times the Medicare Part D claims of the average general practice dentistry in 2024

178 Medicare Part D claims for 119 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. Maureen Sharnick178
  2. Specialty average83

Most prescribed

  1. Amoxicillin126 claims
  2. Azithromycin20 claims
  3. Chlorhexidine Gluconate14 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: $124.98

1 payment: gift; the largest payer was Ultradent Products 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. Maureen Sharnick$124.98
  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.

Maureen O'Donnell Sharnick among 1,731 general practice dentistry records in Connecticut

Maureen O'Donnell Sharnick, 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 2007, is newer than 31% of them.

  • NPI issued2007 · 31% of these records are older, 39% 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 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).

20 general practice dentistry records list a practice address in Shelton

They are 20 of the 811 NPPES records with a practice address in Shelton, and 1,731 general practice dentistry records in Connecticut.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Adrian Basu, DDSShelton, CT 064841114985330
  2. Michael Caserta, D.M.D.Shelton, CT 064841356300883
  3. C Cocchiola, DMDShelton, CT 064841053406926
  4. Donald Dib, D.M.D.Shelton, CT 064841932292893
  5. R. Egnaczyk, D.D.S.Shelton, CT 064841245377225
  6. Peter Ferrara, DDSShelton, CT 064841083760912
  7. Salvatore Graziano, D.D.S.Shelton, CT 064841558408518
  8. Ronald Linden, DDSShelton, CT 064841174528483

Common questions

What is Maureen O'Donnell Sharnick, D.M.D.'s NPI number?

Maureen O'Donnell Sharnick, D.M.D.'s National Provider Identifier (NPI) is 1871646836, issued on Jan 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Maureen O'Donnell Sharnick, D.M.D. located?

The NPPES record lists a practice address at 375 Bridgeport Ave, Shelton, CT, 06484. Phone: (203) 925-8510. Providers update this record themselves, so call before visiting.

How can I verify Maureen O'Donnell Sharnick, D.M.D.'s license?

NPPES lists Connecticut license number 7505, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does Maureen O'Donnell Sharnick, D.M.D. prescribe under Medicare Part D?

In 2024, Maureen O'Donnell Sharnick, D.M.D. had 178 Medicare Part D claims for 119 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.