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KAREORES, CHRISTOPHERD.O. NPI 1295795433 Clinician

Emergency Medicine · WINCHESTER, MA

Specialty Emergency Medicine — from billed Medicare claims
Trained UNIVERSITY OF NEW ENGLAND, COLLEGE OF OSTEO MEDICINE — medical school, self-reported to CMS
In practice about 33 years since medical school (class of 1993, self-reported to CMS)
Location WINCHESTER, MA · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 12 codes billed · 745 disclosed services (CY2024 — most recent year in data)
Current groups

Group affiliation since 2019

20192026
CIRCLE HEALTH URGENT CARE LLC
2020–2026
WINCHESTER LAHEY INPATIENT SPECIALISTS PLLC
2020
WINCHESTER HOSPITAL INPATIENT SPECIALISTS PLLC
2019–2020
WINCHESTER WOUND CARE SPECIALISTS PLLC
2019–2020

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 2018-04

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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
87636 Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19) and influenza virus types a and b
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
81002 Urinalysis, manual test
87651 Detection test by nucleic acid for strep (streptococcus, group a), amplified probe technique
99202 New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
69209 Removal of impacted ear wax by washing

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.