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SHACKLES, CHRISTOPHERD.O., MPH NPI 1124448741 Clinician

Interventional Radiology · STONY BROOK, NY

Specialty Interventional Radiology — from billed Medicare claims
Trained TOURO UN COL OF OSTEOPATHIC MEDICINE, NEW YORK — medical school, self-reported to CMS
In practice about 12 years since medical school (class of 2014, self-reported to CMS)
Location STONY BROOK, NY · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 17 codes billed · 365 disclosed services (CY2024 — most recent year in data)
Current groups

Group affiliation since 2019

20212026
STONY BROOK RADIOLOGY, UNIVERSITY FACULTY PRACTICE CORPORATION
2024–2026
CENTRAL AVENUE PROFESSIONAL SERVICES, PC
2023
NJ ENDOVASCULAR AND AMPUTATION PREVENTION, LLC
2023
HUDSON PREMIER MEDICAL PC
2021–2023
PEACE HEALTH PARTNERS, PC
2021–2023
PRIME HEALTHCARE SERVICES - ST MARY'S PASSAIC, LLC
2021–2023
ISRAEL SCHUR MD PLLC
2022

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 2023-07

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. 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
77001 Fluoroscopic guidance for insertion or removal of central vein access device
76937 Ultrasonic guidance for blood vessel access
49083 Drainage of fluid from abdominal cavity using imaging guidance
50435 Replacement of kidney drainage tube using imaging guidance with review by radiologist
76942 Ultrasonic guidance for needle placement
36561 Insertion of central venous tube with port (5 years or older)
77012 Review by radiologist of ct guidance for needle placement
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
36558 Insertion of tunneled central venous tube for infusion (5 years or older)
37244 Occlusion of artery or vein bleeding with review by radiologist
32555 Aspiration of fluid from chest cavity using imaging guidance
36573 Insertion of tube for infusion with imaging guidance and review by radiologist, patient 5 years or older
32557 Drainage of fluid from chest cavity with insertion of indwelling tube using imaging guidance
36410 Insertion of needle into vein (3 years or older)
47000 Needle biopsy of liver through skin
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.