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ZACK, LISAM.D. NPI 1467458984 Clinician

Dermatology · NAPLES, FL

Specialty Dermatology — from billed Medicare claims
Trained UNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB) — medical school, self-reported to CMS
In practice about 42 years since medical school (class of 1984, self-reported to CMS)
Location NAPLES, FL · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 29 codes billed · 2,646 disclosed services (CY2024 — most recent year in data)
Current groups

Group affiliation since 2019

20192026
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 2020-09

Year: 2024 · 2023 · 2022 locked column · 2021 locked column · 2020 locked column

Provider overview · all codes · CY2024

The full analytics for this provider

Premium

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 premium 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 locked column Beneficiary-episodes locked column Avg charge locked column Avg Medicare payment locked column
Q4197 Puraply xt, per square centimeter premiumpremium premiumpremium
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks premiumpremium premiumpremium
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm premiumpremium premiumpremium
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm premiumpremium premiumpremium
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more premiumpremium premiumpremium
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks premiumpremium premiumpremium
12031 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less premiumpremium premiumpremium
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more premiumpremium premiumpremium
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm premiumpremium premiumpremium
17000 Destruction of precancer skin growth, 1 growth premiumpremium premiumpremium
17003 Destruction of precancer skin growth, 2-14 growths premiumpremium premiumpremium
11102 Biopsy of related skin growth, first growth premiumpremium premiumpremium
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks premiumpremium premiumpremium
12042 Intermediate repair of wound of neck, hands, feet, or genitals, 2.6-7.5 cm premiumpremium premiumpremium
13132 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm premiumpremium premiumpremium
17314 Removal and microscopic exam of growth of trunk, arms, or legs, each additional stage, 1-5 tissue blocks premiumpremium premiumpremium
12052 Intermediate repair of wound of face, ears, eyelids, nose, lips, or mouth, 2.6-5.0 cm premiumpremium premiumpremium
14041 Repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet by transferring skin, 10.1-30.0 sq cm premiumpremium premiumpremium
14060 Repair of wound of eyelids, nose, ears, or lips by transferring skin, 10.0 sq cm or less premiumpremium premiumpremium
11103 Biopsy of related skin growth, each additional growth premiumpremium premiumpremium
11402 Removal of noncancer skin growth of body, arms, or legs, 1.1-2.0 cm premiumpremium premiumpremium
15275 Application of skin substitute graft to wound of face, scalp, eyelids, mouth, neck, ears, around eyes, genitals, hands, feet, fingers, or toes, 25.0 sq cm or less of wound 100.0 sq cm or less premiumpremium premiumpremium
97597 Removal of tissue from wound, 20.0 sq cm or less premiumpremium premiumpremium
11606 Removal of cancer skin growth of body, arms, or legs, more than 4.0 cm premiumpremium premiumpremium
12051 Intermediate repair of wound of face, ears, eyelids, nose, lips, or mouth, 2.5 cm or less premiumpremium premiumpremium
13131 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 1.1-2.5 cm premiumpremium premiumpremium
15260 Full thickness skin graft to nose, ears, eyelids, or lips, 20.0 sq cm or less premiumpremium premiumpremium
14040 Repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet by transferring skin, 10.0 sq cm or less premiumpremium premiumpremium
14061 Repair of wound of eyelids, nose, ears, or lips by transferring skin, 10.1-30.0 sq cm premiumpremium premiumpremium

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.