NPPES file of Aug 9, 2026

Edward Flaschner, M.D.

Internal Medicine Physician · Great Neck, NY

Edward Flaschner, M.D. is an internal medicine physician with a practice address in Great Neck, New York, and NPI 1265433874, issued on Aug 4, 2005. Check the license (New York 143138, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1265433874
Name
Edward Flaschner
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
143138 NY
Self-reported in NPPES; status is on the state search
Practice location
560 Northern Blvd, Great Neck, NY 11021
Phone
(516) 482-9090
Enumerated
Aug 4, 2005
Record last updated
Jan 30, 2008 (not updated in 18 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →

Also registered at 560 Northern Blvd

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

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  3. Clifford Berck, MDDermatology Physician1649268327
  4. Ira Berliner, M.D.Obstetrics Physician1568482685
  5. Mitchell Boxer, MDAllergy Physician1669472676
  6. Leslie BursteinPeriodontics1104840362

Verify Edward Flaschner 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 143138    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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Edward Flaschner among 12,067 internal medicine physician records in New York

Edward Flaschner, M.D. is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 92% newer
  • In a Medicare fileNo · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 60% of these records are
  • Record last updated2008 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

62 internal medicine physician records list a practice address in Great Neck

They are 62 of the 2,508 NPPES records with a practice address in Great Neck, and 12,067 internal medicine physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 12,067 in New York → Every provider in Great Neck → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Khousidai Balwan, MDGreat Neck, NY 110211437139680
  2. Frank Cacace, MDGreat Neck, NY 110211336129584
  3. Lawrence Carter, MDGreat Neck, NY 110211720058548
  4. Patrick Cavanaugh, MDGreat Neck, NY 110211699736983
  5. Lori Cohen, M.D.Great Neck, NY 110211073505103
  6. Steven Fried, M.D.Great Neck, NY 110211548250590
  7. Shari Green, M.D.Great Neck, NY 110211619970456
  8. Pauline Leong, MDGreat Neck, NY 110211114907375

Common questions

What is Edward Flaschner, M.D.'s NPI number?

Edward Flaschner, M.D.'s National Provider Identifier (NPI) is 1265433874, issued on Aug 4, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Edward Flaschner, M.D. located?

The NPPES record lists a practice address at 560 Northern Blvd, Great Neck, NY, 11021. Phone: (516) 482-9090. Providers update this record themselves, so call before visiting.

How can I verify Edward Flaschner, M.D.'s license?

NPPES lists New York license number 143138, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.