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ALEXANDER, CATHERINEMD NPI 1992369672 Clinician

Pathology · DURHAM, NC

Specialty Pathology — from billed Medicare claims
Trained LOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS — medical school, self-reported to CMS
In practice about 7 years since medical school (class of 2019, self-reported to CMS)
Location DURHAM, NC · NPPES registered location
Active in data Billed Medicare 2024
Scale 8 codes billed · 388 disclosed services (CY2024 — most recent year in data)
Current groups

Group affiliation since 2019

20252026
PRESBYTERIAN PATHOLOGY GROUP PLLC
2025–2026

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 2024-05

Year: 2024

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 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
88341 Special stained specimen slides to examine tissue, each additional procedure
88305 Pathology examination of tissue using a microscope, intermediate complexity
88342 Special stained specimen slides to examine tissue, initial procedure
88313 Special stained specimen slides to examine tissue including interpretation and report
88311 Preparation of tissue for examination by removing any calcium present
85097 Bone marrow, smear interpretation
88304 Pathology examination of tissue using a microscope, moderately low complexity
88189 Flow cytometry technique for dna or cell analysis, 16 or more markers

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.