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COLLINS, ZACHARYM.D. NPI 1639229263 Clinician

Diagnostic Radiology · KANSAS CITY, KS

Specialty Diagnostic Radiology — from billed Medicare claims
Trained UNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL) — medical school, self-reported to CMS
In practice about 24 years since medical school (class of 2002, self-reported to CMS)
Location KANSAS CITY, KS · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 38 codes billed · 1,547 disclosed services (CY2024 — most recent year in data)
Current groups

Group affiliation since 2019

20192026
KANSAS UNIVERSITY PHYSICIANS INC
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 2025-12

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
76937 Ultrasonic guidance for blood vessel access
77001 Fluoroscopic guidance for insertion or removal of central vein access device
77002 Fluoroscopic guidance for needle placement
38222 Biopsy and aspiration of bone marrow sample for diagnosis
75774 Review by radiologist of additional artery image
36247 Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch
49083 Drainage of fluid from abdominal cavity using imaging guidance
75726 Review by radiologist of abdominal artery image
76942 Ultrasonic guidance for needle placement
77012 Review by radiologist of ct guidance for needle placement
36558 Insertion of tunneled central venous tube for infusion (5 years or older)
32555 Aspiration of fluid from chest cavity using imaging guidance
37243 Occlusion of growths or obstructed vessels with review by radiologist
36245 Insertion of tube into abdominal, pelvic, or leg artery, each first order branch
36248 Insertion of tube into abdominal, pelvic, or leg artery, additional second, third, and beyond
47000 Needle biopsy of liver through skin
36561 Insertion of central venous tube with port (5 years or older)
62328 Removal of spinal fluid with lower back spinal tap for diagnostic test using imaging guidance
49406 Drainage of fluid collection of abdominal cavity by tube using imaging guidance
32408 Core needle biopsy of lung or center cavity of chest (mediastinum), accessed through skin
49440 Insertion of stomach tube using fluoroscopic guidance with contrast
49180 Needle biopsy of growth of abdominal cavity
79445 Radioactive drug therapy through a tube inserted in an artery
10005 Fine needle aspiration biopsy using ultrasound guidance, first growth
37242 Occlusion of artery with review by radiologist
50435 Replacement of kidney drainage tube using imaging guidance with review by radiologist
77013 Ct guidance for tissue removal
77295 3d radiation therapy planning
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)
36573 Insertion of tube for infusion with imaging guidance and review by radiologist, patient 5 years or older
75984 Review by radiologist of image for replacement of stomach or large bowel tube
36590 Removal of central venous tube with port or pump
37244 Occlusion of artery or vein bleeding with review by radiologist
38505 Needle biopsy or removal of surface lymph nodes
47382 Destruction of growth of liver through skin using radiofrequency
50200 Needle biopsy of kidney
20220 Biopsy of bone using needle or trocar
50432 Placement of tube of kidney using imaging guidance with review by radiologist

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.