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AYUB, KAMRANMD NPI 1942317243 Clinician

Gastroenterology · OAK LAWN, IL

Specialty Gastroenterology — from billed Medicare claims
In practice about 43 years since medical school (class of 1983, self-reported to CMS)
Location OAK LAWN, IL · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 48 codes billed · 4,168 disclosed services (CY2024 — most recent year in data)
Current groups
member of 2 groups; the volumes below are this clinician's personal volume and are not attributed to any single group

Group affiliation since 2019

20192026
CARLE HEALTH CARE INCORPORATED
2020–2026
GI PARTNERS OF ILLINOIS LLC
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 2009-01

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. Included with Platform.

  • 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
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
45380 Biopsy of large bowel using a flexible endoscope
43259 Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
99443 Telephone medical discussion with physician, 21-30 minutes
43264 Removal of stone or debris from bile or pancreatic duct using a flexible endoscope
74328 Review by radiologist of image from tube placement into bile duct using an endoscope
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
43252 Microscopic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope
43274 Insertion of stent into pancreatic or bile duct using a flexible endoscope
76981 Ultrasound scan of organ tissue for measuring elasticity
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
76705 Limited ultrasound scan of abdomen
43242 Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
43275 Removal of stent from pancreatic or bile duct using a flexible endoscope
43249 Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
99442 Telephone medical discussion with physician, 11-20 minutes
43270 Destruction of polyp or growth of esophagus, stomach, and/or upper small bowel using a flexible endoscope
74330 Review by radiologist of image from tube placement into bile and pancreatic duct using an endoscope
91010 Study of esophagus to assess movement
91037 Monitoring and recording of esophageal function through nasal tube with electrode
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito
91040 Study of esophageal sensation by balloon distension
43261 Biopsy of gallbladder, pancreatic, liver, and bile ducts using a flexible endoscope
45378 Diagnostic exam of large bowel using a flexible endoscope
91110 Imaging of digestive tract done from the inside of the digestive tract
44361 Biopsy of small bowel (except ileum) using an endoscope
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
99406 Smoking and tobacco use intensive counseling, 4-10 minutes
43247 Removal of foreign bodies of esophagus, stomach, and/or upper small bowel using a flexible endoscope
43245 Dilation of stomach outlet using a flexible endoscope
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope
45390 Removal of large bowel tissue using a flexible endoscope
43237 Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope through mouth
43254 Removal of tissue lining of esophagus, stomach, and/or upper small bowel using a flexible endoscope
74360 Review by radiologist of image to guide opening of digestive tract
43266 Placement of stent in esophagus, stomach, and/or upper small bowel using a flexible endoscope
91120 Test for tone and sensation of rectum and anus
91122 Study of rectum sensitivity and function
43238 Ultrasound guided needle aspiration or biopsy of esophagus using a flexible endoscope
43241 Insertion of tube or tube in esophagus, stomach, and/or upper small bowel using a flexible endoscope

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.