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AZHAR, AMBREEN NPI 1669979720 Clinician

Nephrology · NYC, NY

Specialty Nephrology — from billed Medicare claims
In practice about 18 years since medical school (class of 2008, self-reported to CMS)
Location NYC, NY · NPPES registered location
Active in data Billed Medicare 2021–2024 (4 consecutive years)
Scale 6 codes billed · 924 disclosed services (CY2024 — most recent year in data)
Current groups

Group affiliation since 2019

20222026
MCV ASSOCIATED PHYSICIANS
2022–2026

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 2018-04

Year: 2024 · 2023 · 2022  · 2021 

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
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
99221 Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes
36415 Insertion of needle into vein for collection of blood sample
50200 Needle biopsy of kidney

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.