NPPES file of Aug 9, 2026

Arlen Fleisher, MD

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Scarsdale, NY

Arlen Fleisher, MD is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Scarsdale, New York, and NPI 1922043264, issued on Jun 19, 2006. Check the license (New York 150420, 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
1922043264
Name
Arlen Fleisher
Credential
MD
Primary taxonomy
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
License number
150420 NY
Self-reported in NPPES; status is on the state search
Practice location
700 White Plains RD, Scarsdale, NY 10583
Phone
(855) 830-8346
Enumerated
Jun 19, 2006
Record last updated
Apr 29, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(240) 473-4321
Medicaid ID
01135060 NY
Medicare enrollment
Enrolled (PECOS I20070402000167); accepts Medicare assignment
Medical or professional school
New York Medical College, 1981
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 700 White Plains RD

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

  1. Maria Abbattista, MDObstetrics & Gynecology Physician1417019407
  2. Diane Ainsworth, MDObstetrics & Gynecology Physician1770645756
  3. Katie Attubato, ACNPAcute Care Nurse Practitioner1740439249
  4. Denise BlackPhysical Therapist1598304875
  5. Brian Brady, M.D.Internal Medicine Physician1720065378
  6. Raymond Chow, M.D.Internal Medicine Physician1255318101

Verify Arlen Fleisher 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 150420
    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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78% fewer Medicare Part D claims than the average thoracic surgery (cardiothoracic vascular surgery) physician in 2024

22 Medicare Part D claims, against an average of 101 among the 2,587 providers of this specialty who prescribed in Part D.

  1. Arlen Fleisher22
  2. Specialty average101

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.

Bills Medicare through one group practice

  1. Eugene J Liu MD PCScarsdale, NY

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

Arlen Fleisher among 446 thoracic surgery (cardiothoracic vascular surgery) physician records in New York

Arlen Fleisher, MD is one of 446 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in New York. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.

  • NPI issued2006 · 16% of these records are older, 50% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1981 · median 1999 among the 294 with a school on file
  • Record last updated2016 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in New York

There are 446 thoracic surgery (cardiothoracic vascular surgery) physician records in New York.

The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes

  1. Avraham Merav, MDSleepy Hollow, NY 105911023198678
  2. Chirag Badami, MDValhalla, NY 105951407001175
  3. Victoria Cipollone, PA-CValhalla, NY 105951346884145
  4. Brian Housman, M.D.Valhalla, NY 105951649512955
  5. Masashi KaiValhalla, NY 105951336391713
  6. Rocco Lafaro, MDValhalla, NY 105951083790414
  7. Steven Lansman, M.D.Valhalla, NY 105951982639613
  8. Ramin Malekan, MDValhalla, NY 105951821018755

Common questions

What is Arlen Fleisher, MD's NPI number?

Arlen Fleisher, MD's National Provider Identifier (NPI) is 1922043264, issued on Jun 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Arlen Fleisher, MD located?

The NPPES record lists a practice address at 700 White Plains RD, Scarsdale, NY, 10583. Phone: (855) 830-8346. Providers update this record themselves, so call before visiting.

How can I verify Arlen Fleisher, MD's license?

NPPES lists New York license number 150420, 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 Arlen Fleisher, MD prescribe under Medicare Part D?

In 2024, Arlen Fleisher, MD had 22 Medicare Part D claims; the average among thoracic surgery (cardiothoracic vascular surgery) physician prescribers was 101. 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.