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POMERANTZ, BENJAMINMD NPI 1972593101 Clinician

Interventional Radiology · GRAND RAPIDS, MI

Specialty Interventional Radiology — from billed Medicare claims
Trained GEISEL SCHOOL OF MEDICINE AT DARTMOUTH — medical school, self-reported to CMS
In practice about 31 years since medical school (class of 1995, self-reported to CMS)
Location GRAND RAPIDS, MI · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 42 codes billed · 1,744 disclosed services (CY2024 — most recent year in data)
Current groups

Group affiliation since 2019

20192026
SOUTHFIELD RADIOLOGY ASSOCIATES, PLLC
2024–2026
SPARTAN RADIOLOGY INC
2021–2024
ADVANCED RADIOLOGY SERVICES PC
2021–2023
REGENTS OF THE UNIVERSITY OF MICHIGAN
2019

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 2020-09

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
71045 X-ray of chest, 1 view
70450 Ct scan head or brain without contrast
99152 Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes
71046 X-ray of chest, 2 views
93970 Ultrasound study of arm or leg veins with compression and maneuvers
74177 Ct scan of abdomen and pelvis with contrast
72125 Ct scan of upper spine without contrast
77012 Review by radiologist of ct guidance for needle placement
93971 Ultrasound study of one arm or leg veins with compression and maneuvers
74176 Ct scan of abdomen and pelvis without contrast
74018 X-ray of abdomen, 1 view
76706 Ultrasound scan of abdominal aorta
76770 Complete ultrasound scan behind abdominal cavity
71275 Ct scan of blood vessels of chest with contrast
70498 Ct scan of blood vessels of neck with contrast
70496 Ct scan of blood vessels of head with contrast
76705 Limited ultrasound scan of abdomen
71250 Ct scan of chest without contrast
73030 X-ray of shoulder, minimum of 2 views
72170 X-ray of pelvis, 1-2 views
93880 Ultrasound of both sides of head and neck blood flow
71260 Ct scan of chest with contrast
76700 Complete ultrasound scan of abdomen
74174 Ct scan of blood vessels of abdomen and pelvis with contrast
38222 Biopsy and aspiration of bone marrow sample for diagnosis
76536 Ultrasound scan of head and neck soft tissue
72131 Ct scan of lower spine without contrast
73502 X-ray of hip, 2-3 views
74230 Imaging for evaluation of swallowing function
73560 X-ray of knee, 1-2 views
10005 Fine needle aspiration biopsy using ultrasound guidance, first growth
73562 X-ray of knee, 3 views
73700 Ct scan of leg without contrast
73564 X-ray of knee, 4 or more views
72128 Ct scan of middle spine without contrast
73610 X-ray of ankle, minimum of 3 views
32408 Core needle biopsy of lung or center cavity of chest (mediastinum), accessed through skin
47000 Needle biopsy of liver through skin
74220 Single contrast x-ray of esophagus
37191 Insertion of vena cava filter with review by radiologist
76377 3d radiographic procedure with computerized image postprocessing
76937 Ultrasonic guidance for blood vessel access

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.