NPPES file of Aug 9, 2026

Kenneth C. Kneessy, MD.

Plastic Surgery Physician · East Setauket, NY

Kenneth C. Kneessy, MD. is a plastic surgery physician with a practice address in East Setauket, New York, and NPI 1851407274, issued on Aug 21, 2006. Check the license (New York 1957731, as entered in NPPES) on the NYS Education Department, Office of the Professions; 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
1851407274
Name
Kenneth C. Kneessy
Credential
MD.
Primary taxonomy
Plastic Surgery Physician 208200000X
License number
1957731 NY
Self-reported in NPPES; status is on the state search
Practice location
179 Belle Meade Road Suite 1, East Setauket, NY 11733
Phone
(631) 751-4400
Enumerated
Aug 21, 2006
Record last updated
Feb 6, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(631) 689-2375
Medicaid ID
02117155 NY
Medicare enrollment
Enrolled (PECOS I20080514000679); may accept Medicare assignment
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 179 Belle Meade Road Suite 1

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

  1. Hilton Adler, MD.Plastic Surgery Physician1093821464
  2. Stephen Coccaro, MD.Plastic Surgery Physician1720193774

Verify Kenneth C. Kneessy in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 1957731
    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 New York license search

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89% more Medicare Part D claims than the average plastic surgery physician in 2024

176 Medicare Part D claims for 71 beneficiaries, against an average of 93 among the 3,527 providers of this specialty who prescribed in Part D. 63 claims were for opioids.

  1. Kenneth Kneessy176
  2. Specialty average93

Most prescribed

  1. Tramadol Hcl60 claims
  2. Ondansetron Odt26 claims
  3. Cephalexin17 claims
  4. Ciprofloxacin Hcl13 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: $2,848.39

30 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 3,683 providers of this specialty with any payment received $5,316.31 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Kenneth Kneessy$2,848.39
  2. Specialty average$5,316.31

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

Plastic Surgery Physician providers in New York

There are 452 plastic surgery physician records in New York.

Other plastic surgery physician records in New York

  1. David Abramson, M.D.New York, NY1720046139
  2. Tommaso Addona, M.D.Garden City, NY1306004353
  3. Paul Adenuga, MDGarden City, NY1740675057
  4. Hilton Adler, MD.East Setauket, NY1093821464
  5. Nawaiz Ahmad, MDBrooklyn, NY1679680268
  6. Rachel AkintayoManhasset, NY1235549775
  7. Hiyad Al-Husaini, MDBronxville, NY1770543035
  8. Robert Allen, M.D.New York, NY1255353983
  9. Robert Allen, MDNew York, NY1023251287
  10. Edgar Altchek, MDNew York, NY1730282146

Common questions

What is Kenneth C. Kneessy, MD.'s NPI number?

Kenneth C. Kneessy, MD.'s National Provider Identifier (NPI) is 1851407274, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Kenneth C. Kneessy, MD. located?

The NPPES record lists a practice address at 179 Belle Meade Road Suite 1, East Setauket, NY, 11733. Phone: (631) 751-4400. Providers update this record themselves, so call before visiting.

How can I verify Kenneth C. Kneessy, MD.'s license?

NPPES lists New York license number 1957731, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Kenneth C. Kneessy, MD. prescribe under Medicare Part D?

In 2024, Kenneth C. Kneessy, MD. had 176 Medicare Part D claims for 71 beneficiaries; the average among plastic surgery physician prescribers was 93. 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.