NPPES file of Aug 9, 2026

Michael A. Shternfeld, M.D.

Otolaryngology Physician · South Windsor, CT

Michael A. Shternfeld, M.D. is an otolaryngology physician with a practice address in South Windsor, Connecticut, and NPI 1649278714, issued on Jul 12, 2005. Check the license (Connecticut 040529, as entered in NPPES) on the Connecticut Medical Examining Board; 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
1649278714
Name
Michael A. Shternfeld
Credential
M.D.
Primary taxonomy
Otolaryngology Physician 207Y00000X
License number
040529 CT
Self-reported in NPPES; status is on the state search
Practice location
2800 Tamarack Ave, South Windsor, CT 06074
Phone
(860) 648-0860
Enumerated
Jul 12, 2005
Record last updated
Jul 11, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(860) 648-0870
Medicare enrollment
Enrolled (PECOS I20100909000777); accepts Medicare assignment
Medical or professional school
State University Of New York At Buffalo School Of Medicine, 1992
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2800 Tamarack Ave

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

  1. Aimee ChandlerHealth Educator1730780115
  2. Jayme Clark, PA-CMedical Physician Assistant1306115142
  3. Ilona Shternfeld, M.D.Ophthalmology Physician1528066693
  4. Sharon Tokarz, PASurgical Physician Assistant1982958492
  5. Mark Tousignant, M.D.Surgery Physician1386802684

Verify Michael A. Shternfeld in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 040529
    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
Open 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.

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55% fewer Medicare Part D claims than the average otolaryngology physician in 2024

241 Medicare Part D claims for 88 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.

  1. Michael Shternfeld241
  2. Specialty average541

Most prescribed

  1. Montelukast Sodium36 claims
  2. Methylprednisolone30 claims
  3. Mometasone Furoate21 claims
  4. Doxycycline Hyclate15 claims
  5. Prednisone15 claims
  6. Fluticasone Propionate14 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: $1,730.86

21 payments; by number, the most common kind was food and beverage; the largest payer was Acclarent, Inc. The 6,429 providers of this specialty with any payment received $1,922.50 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Shternfeld$1,730.86
  2. Specialty average$1,922.50

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

Bills Medicare through one group practice

  1. Manchester Ear, Nose And Throat Center LLCSouth Windsor, CT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Michael A. Shternfeld among 146 otolaryngology physician records in Connecticut

Michael A. Shternfeld, M.D. is one of 146 otolaryngology physician records with a practice address in Connecticut. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 81% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated1992 · median 2002 among the 103 with a school on file
  • Record last updated2007 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Otolaryngology Physician providers in Connecticut

There are 146 otolaryngology physician records in Connecticut.

The 8 otolaryngology physician records with the nearest ZIP codes

  1. Michael Bernstein, MDEnfield, CT 060821689668741
  2. Kyle Chambers, M.D.Enfield, CT 060821720303985
  3. Kenneth Andrews, M.D.New Britain, CT 060521114247798
  4. Alden Stock, M.D.New Britain, CT 060521821085093
  5. Todd Zachs, M.D.Hartford, CT 061051417928607
  6. Gregory Bonaiuto, M.D.Hartford, CT 061061598751372
  7. Michael Franklin, M.D.Manchester, CT 060421487624078
  8. Nancy Grover, MDHartford, CT 061061679984314

Common questions

What is Michael A. Shternfeld, M.D.'s NPI number?

Michael A. Shternfeld, M.D.'s National Provider Identifier (NPI) is 1649278714, issued on Jul 12, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Michael A. Shternfeld, M.D. located?

The NPPES record lists a practice address at 2800 Tamarack Ave, South Windsor, CT, 06074. Phone: (860) 648-0860. Providers update this record themselves, so call before visiting.

How can I verify Michael A. Shternfeld, M.D.'s license?

NPPES lists Connecticut license number 040529, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Michael A. Shternfeld, M.D. prescribe under Medicare Part D?

In 2024, Michael A. Shternfeld, M.D. had 241 Medicare Part D claims for 88 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.