NPPES file of Aug 9, 2026

Matthew Kassnove, D.P.M.

Foot Surgery Podiatrist · Patchogue, NY

Matthew Kassnove, D.P.M. is a foot surgery podiatrist with a practice address in Patchogue, New York, and NPI 1346226909, issued on Dec 15, 2005. Check the license (New York N005591, as entered in NPPES) with the New York 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1346226909
Name
Matthew Kassnove
Credential
D.P.M.
Primary taxonomy
Foot Surgery Podiatrist 213ES0131X
License number
N005591 NY
Self-reported in NPPES; status is on the state search
Practice location
440 Waverly Ave Ste 3, Patchogue, NY 11772
Phone
(631) 654-3838
Enumerated
Dec 15, 2005
Record last updated
Jan 8, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(631) 654-3832
Medicaid ID
02354814-5 NY
Medicare enrollment
Enrolled (PECOS I20040820000739); accepts Medicare assignment
Medical or professional school
New York College Of Podiatric Medicine, 1999
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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Verify Matthew Kassnove in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license N005591
    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
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24% fewer Medicare Part D claims than the average foot surgery podiatrist in 2024

272 Medicare Part D claims for 152 beneficiaries, against an average of 358 among the 1,032 providers of this specialty who prescribed in Part D.

  1. Matthew Kassnove272
  2. Specialty average358

Most prescribed

  1. Meloxicam95 claims
  2. Ketoconazole58 claims
  3. Ammonium Lactate18 claims
  4. Terbinafine Hcl17 claims
  5. Doxycycline Hyclate11 claims
  6. Econazole Nitrate11 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.

The MIPS final score for 2023 (Medicare payment program): 0 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score0.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities0 of 40 points · 15%0.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $355.26

3 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 731 providers of this specialty with any payment received $1,811.30 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Matthew Kassnove$355.26
  2. Specialty average$1,811.30

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. North Shore-Lij Medical PCManhasset, NY

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

Foot Surgery Podiatrist providers in New York

There are 379 foot surgery podiatrist records in New York.

Other foot surgery podiatrist records in New York

  1. Hal Abrahamson, D.P.M.Rego Park, NY1972505626
  2. Rafael Abreu, D.P.M.Forest Hills, NY1760601348
  3. Jeffrey Adler, D.P.M.New York, NY1013910470
  4. Gregory Adornetto, D.P.M.Hamburg, NY1013027846
  5. Karen Aglietti, DPMRidgewood, NY1376541672
  6. Mazda Alaie, D.P.MBronx, NY1174611164
  7. Maryanne Alongi, DPMGarden City, NY1962434787
  8. Fabliha Anbar, DPMRiverhead, NY1144718974
  9. Martha Aponte, DPMBrooklyn, NY1447431044
  10. Krista Archer, DPMNew York, NY1477591329

Common questions

What is Matthew Kassnove, D.P.M.'s NPI number?

Matthew Kassnove, D.P.M.'s National Provider Identifier (NPI) is 1346226909, issued on Dec 15, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Kassnove, D.P.M. located?

The NPPES record lists a practice address at 440 Waverly Ave Ste 3, Patchogue, NY, 11772. Phone: (631) 654-3838. Providers update this record themselves, so call before visiting.

How can I verify Matthew Kassnove, D.P.M.'s license?

NPPES lists New York license number N005591, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Matthew Kassnove, D.P.M. prescribe under Medicare Part D?

In 2024, Matthew Kassnove, D.P.M. had 272 Medicare Part D claims for 152 beneficiaries; the average among foot surgery podiatrist prescribers was 358. Part D covers Medicare prescriptions only.

What is Matthew Kassnove, D.P.M.'s MIPS final score?

The 2023 MIPS final score is 0 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.