NPPES file of Aug 9, 2026

Stephanie Downs-Canner, M.D.

Surgical Oncology Physician · West Harrison, NY

Stephanie Downs-Canner, M.D. is a surgical oncology physician with a practice address in West Harrison, New York, and NPI 1043531163, issued on Jun 14, 2010. Check the license (New York 287304, 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
1043531163
Name
Stephanie Downs-Canner
Credential
M.D.
Primary taxonomy
Surgical Oncology Physician 2086X0206X
License number
287304 NY
Self-reported in NPPES; status is on the state search
Practice location
500 Westchester Ave, West Harrison, NY 10604
Phone
(646) 888-4654
Enumerated
Jun 14, 2010
Record last updated
Dec 11, 2024
Medicare enrollment
Enrolled (PECOS I20220413000275); accepts Medicare assignment
Medical or professional school
University Of Pittsburgh School Of Medicine, 2010
Telehealth
Offers telehealth (CMS)
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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8 nearest surgical oncology physician records → All 209 in New York → Look up another NPI →

Also registered at 500 Westchester Ave

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

  1. Michael Bernstein, M.D.Hematology & Oncology Physician1922234251
  2. Karin Budrock, FNP-BCFamily Nurse Practitioner1043588304
  3. Amber Choudhry, PHARMDOncology Pharmacist1326860453
  4. Janine Cleary, NPAcute Care Nurse Practitioner1942648415
  5. Sherri-Ann Clunis, FNPFamily Nurse Practitioner1235864323
  6. Christina Dibenedetto, PA-CPhysician Assistant1396049169

Verify Stephanie Downs-Canner 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 287304    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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85% fewer Medicare Part D claims than the average surgical oncology physician in 2024

13 Medicare Part D claims, against an average of 87 among the 1,237 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Stephanie Downs-Canner13
  2. Specialty average87

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: $18.09

1 payment: education; the largest payer was Merck Sharp & Dohme LLC. The 1,132 providers of this specialty with any payment received $4,224.74 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Stephanie Downs-Canner$18.09
  2. Specialty average$4,224.74

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

Bills Medicare through 2 group practices

  1. Msk HarrisonWest Harrison, NY
  2. Mskcc Surgery GroupNew York, NY

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

Stephanie Downs-Canner among 209 surgical oncology physician records in New York

Stephanie Downs-Canner, M.D. is one of 209 surgical oncology physician records with a practice address in New York. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 62% of them.

  • NPI issued2010 · 62% of these records are older, 33% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2010 · median 2004 among the 136 with a school on file
  • Record last updated2024 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086X0206X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgical Oncology Physician providers in New York

There are 209 surgical oncology physician records in New York.

All 209 in New York → Every provider in West Harrison → Surgical Oncology Physician nationwide →

The 8 surgical oncology physician records with the nearest ZIP codes

  1. Xiang Dong, MDValhalla, NY 105951912970435
  2. Madalyn Neuwirth, MDValhalla, NY 105951255692141
  3. Kathryn Spanknebel, M.D.Valhalla, NY 105951447370754
  4. Andrew Ashikari, MD FACSSleepy Hollow, NY 105911053331397
  5. Pond KelemenDobbs Ferry, NY 105221740200021
  6. Zahra Shafaee, M.D.Eastchester, NY 107091477565778
  7. John McAuliffe, M.D., PHDBronx, NY 104611205060068
  8. Daniela PanicciaBronx, NY 104611710720420

Common questions

What is Stephanie Downs-Canner, M.D.'s NPI number?

Stephanie Downs-Canner, M.D.'s National Provider Identifier (NPI) is 1043531163, issued on Jun 14, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Stephanie Downs-Canner, M.D. located?

The NPPES record lists a practice address at 500 Westchester Ave, West Harrison, NY, 10604. Phone: (646) 888-4654. Providers update this record themselves, so call before visiting.

How can I verify Stephanie Downs-Canner, M.D.'s license?

NPPES lists New York license number 287304, 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 Stephanie Downs-Canner, M.D. prescribe under Medicare Part D?

In 2024, Stephanie Downs-Canner, M.D. had 13 Medicare Part D claims; the average among surgical oncology physician prescribers was 87. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.