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FLECKNER, MARKM.D.,P.C. NPI 1225063274 Clinician

Ophthalmology · GARDEN CITY, NY

Specialty Ophthalmology — from billed Medicare claims
Trained DUKE UNIVERSITY SCHOOL OF MEDICINE — medical school, self-reported to CMS
In practice about 37 years since medical school (class of 1989, self-reported to CMS)
Location GARDEN CITY, NY · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 29 codes billed · 57,744 disclosed services (CY2024 — most recent year in data)
Current groups

Group affiliation since 2019

20192026
MARK FLECKNER M.D., P.C.
2019–2026

The roster archive begins in 2019, so a span starting at 2019 may reach back further. Membership spans only — no volume is attributed to any group here.

NPPES registry · CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · NPPES record last updated 2018-07

Year: 2024 · 2023 · 2022  · 2021  · 2020 

Provider overview · all codes · CY2024

The full analytics for this provider

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The billed-volume positioning, practice focus, and economics behind this provider — computed on the same disclosed Medicare Part B data.

This provider's disclosed Medicare payments across all codes were in CY2024. Included with Platform.

  • Payment, service & beneficiary totals — the disclosed scale, all codes
  • Practice profile — focus & reach — top codes by share of services
  • Office vs. facility setting mix — place-of-service code split
  • Volume over five years — discrete yearly counts, no rate
  • Peer positioning — service volume — percentile among specialty peers, cohort & year disclosed
  • Peer positioning — code breadth — how many codes billed, vs peers

Peer positioning shows billed-volume and code-breadth positions among specialty peers, not measures of care (a provider's true volume position can only be higher, never lower). All figures disclosed Medicare Part B fee-for-service; volumes are personal to this NPI, not attributed to any group.

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Procedures billed to Medicare Part B (2024)

Medicare Part B FFS · CY2024 · as published by CMS
CodeDescription Services Beneficiary-episodes Avg charge Avg Medicare payment
95004 Test for allergy using allergenic extract
J2777 Injection, faricimab-svoa, 0.1 mg
92134 Imaging of retina
92201 Extended exam of the back part of the eye with retinal drawing
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
92014 Established patient complete exam of visual system
67028 Injection of drug into eye
92235 Exam of retinal blood vessels using a special camera after injection of a dye
92242 Exam of retinal blood vessels and blood vessels between the white part of eye and retina using a special camera after injection of a dye
92083 Exam of visual field with extended testing
92020 Exam of the internal drainage system of eye
93886 Complete ultrasound of within the brain blood flow
J0178 Injection, aflibercept, 1 mg
J9035 Injection, bevacizumab, 10 mg
76512 2d ultrasound scan of eye tissue and structures
92250 Photography of the retina
92273 Measurement of retinal and optic nerve function
92202 Extended exam of the back part of the eye with optic nerve drawing
95930 Measurement of nerve conduction using visual stimulation testing with report
J3299 Injection, triamcinolone acetonide (xipere), 1 mg
92004 New patient complete exam of visual system
76514 Ultrasound scan of cornea to determine thickness
92012 Established patient problem focused exam of visual system
66821 Removal of recurring cataract in lens capsule using a laser
67228 Destruction of leaking blood vessels of retina using laser
67516 Injection of drug into the space between the cornea and retina in the eye
67210 Destruction of growth of retina using a laser
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more

These are this provider's own Medicare Part B fee-for-service volumes (CMS public data). CMS suppresses rows with fewer than 11 beneficiaries, so low-volume codes may be missing entirely — absence is not zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average charge and average Medicare payment are weighted by service volume across office and facility settings. Volumes on this page are personal to the NPI and are not attributed to any physician group. See Methods & Sources.