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ZAHIRSHA, LISANSHAM.D. NPI 1154749901 Clinician

Diagnostic Radiology · LISLE, IL

Specialty Diagnostic Radiology — from billed Medicare claims
Trained SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE — medical school, self-reported to CMS
In practice about 12 years since medical school (class of 2014, self-reported to CMS)
Location LISLE, IL · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 51 codes billed · 43,387 disclosed services (CY2024 — most recent year in data)
Current groups
member of 3 groups; the volumes below are this clinician's personal volume and are not attributed to any single group

Group affiliation since 2019

20202026
QUINCY PHYSICIANS AND SURGEONS CLINIC, PLLC
2026
THE SOUTH BEND CLINIC LLC
2022–2026
DUPAGE MEDICAL GROUP LTD
2021–2026
NORTHWESTERN MEDICAL FACULTY FOUNDATION
2020

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 2026-06

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. Unlock to see the figure.

  • 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
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml
A9585 Injection, gadobutrol, 0.1 ml
71046 X-ray of chest, 2 views
71250 Ct scan of chest without contrast
A9595 Piflufolastat f-18, diagnostic, 1 millicurie
74177 Ct scan of abdomen and pelvis with contrast
73630 X-ray of foot, minimum of 3 views
78815 Nuclear medicine study from skull base to mid-thigh with ct scan
74183 Mri scan of abdomen before and after contrast
72197 Mri scan of pelvis before and after contrast
72110 X-ray of lower and sacral spine, minimum of 4 views
73502 X-ray of hip, 2-3 views
71260 Ct scan of chest with contrast
A9552 Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries
76705 Limited ultrasound scan of abdomen
71271 Low dose ct scan of chest for lung cancer screening
73030 X-ray of shoulder, minimum of 2 views
73562 X-ray of knee, 3 views
76376 3d radiographic procedure
76536 Ultrasound scan of head and neck soft tissue
93971 Ultrasound study of one arm or leg veins with compression and maneuvers
74176 Ct scan of abdomen and pelvis without contrast
74018 X-ray of abdomen, 1 view
76775 Limited ultrasound scan behind abdominal cavity
73564 X-ray of knee, 4 or more views
74178 Ct scan of abdomen and pelvis before and after contrast
76770 Complete ultrasound scan behind abdominal cavity
73130 X-ray of hand, minimum of 3 views
71275 Ct scan of blood vessels of chest with contrast
73610 X-ray of ankle, minimum of 3 views
72050 X-ray of upper spine, 4-5 views
72100 X-ray of lower and sacral spine, 2-3 views
71100 X-ray of ribs on side of body, 2 views
73110 X-ray of wrist, minimum of 3 views
76856 Complete ultrasound scan of pelvis
76830 Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina
74221 Double contrast x-ray of esophagus
73590 X-ray of lower leg, 2 views
77014 Ct guidance for insertion of radiation therapy fields
82565 Blood creatinine level
76377 3d radiographic procedure with computerized image postprocessing
93970 Ultrasound study of arm or leg veins with compression and maneuvers
72072 X-ray of middle spine, 3 views
76700 Complete ultrasound scan of abdomen
72040 X-ray of upper spine, 2-3 views
73140 X-ray of finger, minimum of 2 views
76870 Ultrasound scan of scrotum
76981 Ultrasound scan of organ tissue for measuring elasticity
73080 X-ray of elbow, minimum of 3 views
73552 X-ray of thigh bone, minimum 2 views
74181 Mri scan of abdomen without contrast

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.