Lenox Hill Radiology

What Lenox Hill Radiology does

Lenox Hill Radiology is a New York-based outpatient diagnostic imaging brand operating as part of RadNet Inc. (NASDAQ: RDNT), the largest provider of freestanding, fixed-site outpatient diagnostic imaging in the United States. RadNet's network spans 440 imaging centers across 11 states (Arizona, California, Delaware, Florida, Idaho, Indiana, Maryland, New Jersey, New York, Texas, and Virginia) and completes more than 11.5 million outpatient imaging procedures annually. Services span MRI (including 3T at premium sites), CT, ultrasound, 3D mammography, PET/CT, X-ray, nuclear medicine, DEXA bone density, and fluoroscopy. The company serves four primary customer segments: individual patients (direct and via physician referrals), referring healthcare providers, commercial and government payors (Anthem, Cigna, HealthNet, Medicare, Medicaid), and hospital/health-system joint-venture partners including ACOs.

The underlying technology stack consists of two proprietary platforms. eRAD is RadNet's IT division delivering integrated, web-based cloud solutions for medical imaging workflow, image management, and operational standardization across all 440+ centers. DeepHealth is the digital health division headquartered in Somerville, MA, developing AI-powered computer vision models for breast cancer detection (Enhanced Breast Cancer Detection, 3D tomosynthesis), lung cancer screening, prostate MRI analysis (Enhanced Prostate Screening), and brain imaging. These AI models are trained against RadNet's proprietary procedural data volume, creating a structural data flywheel. Sub-brands include MammogramNow, a convenient-care retail mammography channel with locations inside Walmart stores.

The business model is primarily fee-for-service outpatient diagnostic imaging billed through insurance and self-pay, supplemented by managed-services revenue from hospital and health-system joint ventures, and subscription/recurring revenue from eRAD technology services. GTM is sales-led, relying on physician referral networks as the primary patient acquisition channel, supported by health plan in-network contracting, direct patient scheduling through online portals, community sponsorships (American Cancer Society, sports partnerships), and digital advertising. The company has been in operation for over 40 years and trades publicly on NASDAQ under RDNT.

Name

Lenox Hill Radiology

Legal name

RadNet Inc.

Website

https://radnet.com

Company type

Public

Founded year

1980

Operating status

Operating

Headcount range

1–10 employees

Short description

Lenox Hill Radiology is a New York-based outpatient diagnostic imaging brand within RadNet Inc., the largest U.S. freestanding diagnostic imaging operator. It serves patients, referring physicians, payors, and hospital partners across 440+ centers in 11 states, offering MRI, CT, mammography, and AI-assisted diagnostic services.

Ownership category

akta.pro rank

Product category

Outpatient Diagnostic Imaging Services

NAICS

Diagnostic Imaging Centers (621512)

SIC

Services-Offices & Clinics Of Doctors Of Medicine (8011), Services-Health Services (8000)

akta.pro primary industry

Radiology Imaging Centers (X-ray/CT/MRI/Ultrasound) (HLAFAKAA)

akta.pro secondary industries

Nuclear Medicine Clinical Services & Therapy Centers (HLAIAGAI), Image Exchange, Sharing & Patient/Provider Portals (DICOM/Web) (HLACALAI), Computed Tomography (CT) Systems (HLAHABAB), Quality, Peer Review & Compliance Tools (MQSA/ACR/QA) (HLACALAL)

Keywords

• Outpatient diagnostic imaging
• Medical radiology services
• MRI and CT imaging
• 3D mammography screening
• AI-powered radiology

Headquarters

HQ city

New York

HQ country

United States

HQ region

North America

Offices5 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Outpatient Diagnostic Imaging Procedures: Fee-for-service outpatient radiology procedures including MRI, CT, ultrasound, 3D mammography, X-ray, PET/CT, nuclear medicine, DEXA bone density, and fluoroscopy. Revenue generated through direct billing to patients and health insurance payors for diagnostic imaging services performed at RadNet's 440+ outpatient imaging centers.
2. Hospital and Health System Joint Ventures: Strategic joint ventures with hospitals, health systems, and Accountable Care Organizations (ACOs) for shared imaging operations, generating revenue through service agreements and joint operating arrangements.
3. Technology Solutions (eRAD): eRAD provides integrated web-based cloud solutions for medical imaging workflow. Revenue generated from technology services provided to RadNet's own network and potentially to external healthcare organizations.

Pricing tiers

Go-to-market motion1 record

Distribution channels5 records

Marketing channels7 records

Core offering

Lenox Hill Radiology provides outpatient diagnostic medical imaging services as part of RadNet, the largest freestanding fixed-site outpatient imaging network in the United States. Its core services include MRI (1.5T and 3T), CT, ultrasound, 3D mammography, PET/CT, X-ray, nuclear medicine, DEXA bone density, and fluoroscopy, performed at freestanding centers and interpreted by sub-specialized, board-certified radiologists. RadNet supports these services with the proprietary eRAD cloud-based imaging workflow platform and DeepHealth AI diagnostic tools for breast, lung, prostate, and brain imaging.

Product overview

Note: The source data provided does not contain information specifically about Lenox Hill Radiology. The sources describe RadNet Inc. and its affiliated outpatient radiology imaging centers. Based on the available source data, RadNet provides outpatient diagnostic imaging services through a network of 440 imaging centers across 11 U.S. states, offering MRI, CT, 3D mammography, ultrasound, PET/CT, X-ray, DEXA bone density, nuclear medicine, and fluoroscopy. The company operates a technology division (eRAD) for imaging workflow solutions and a digital health/AI division (DeepHealth) for AI-powered imaging analysis.

Differentiator

Problem solved

Functional benefit

Brands

• MammogramNow: Convenient mammography screening service, including locations in Walmart stores such as Milford, Delaware
• eRAD
• DeepHealth

Products and services

• MRI (Magnetic Resonance Imaging) Outpatient MRI diagnostic imaging services, including 3T high-field MRI for advanced diagnostic imaging of the brain, prostate, and breast, available at select RadNet/Lenox Hill Radiology imaging centers. Services are interpreted by sub-specialized, board-certified radiologists.
• CT (Computed Tomography) Outpatient CT diagnostic imaging services for disease detection, staging, and management, available at RadNet/Lenox Hill Radiology imaging centers.
• 3D Mammography (Tomosynthesis) Outpatient 3D mammography (tomosynthesis) and AI-enhanced breast cancer screening for early cancer detection, available via MammogramNow convenient care and standard imaging center scheduling.
• Ultrasound Outpatient ultrasound diagnostic imaging services for general and specialized clinical applications, available at RadNet/Lenox Hill Radiology imaging centers.
• X-ray Outpatient X-ray diagnostic imaging services for routine radiographic examinations, available at RadNet/Lenox Hill Radiology imaging centers.
• PET/CT Outpatient PET/CT diagnostic imaging combining positron emission tomography with computed tomography for oncology, neurology, and cardiology applications.
• Nuclear Medicine Outpatient nuclear medicine diagnostic imaging services for functional and molecular imaging assessments.
• DEXA Bone Density Outpatient DEXA bone density scanning for osteoporosis screening and bone health assessment.
• Fluoroscopy Outpatient fluoroscopy imaging services for real-time X-ray-guided diagnostic procedures.
• AI-Powered Lung Cancer Screening AI-assisted lung cancer screening program designed to improve early detection of lung cancer in current and former smokers, offered through RadNet/Lenox Hill Radiology outpatient imaging centers.
• AI-Powered Prostate Screening (Enhanced Prostate Screening / EPS) AI-assisted prostate MRI and Enhanced Prostate Screening (EPS) service designed to reduce unnecessary biopsies and improve detection of clinically significant prostate cancer.
• AI-Powered Brain Imaging AI-powered neuroimaging service for the detection and analysis of neurological conditions, available at RadNet/Lenox Hill Radiology imaging centers.
• Hospital and Health System Joint Venture Imaging Strategic joint venture imaging operations with hospitals, health systems, and Accountable Care Organizations (ACOs) for shared imaging capacity, expanded service delivery, and access to RadNet's operational expertise, technology platform, and AI capabilities without hospital capital investment.
• MammogramNow Convenient Care Walk-in and scheduled 3D mammography screening service offered at convenient retail-adjacent locations such as Milford MammogramNow inside Walmart, designed to increase access to breast cancer screening.

Quantifiable outcome

• 11.5 million+ outpatient imaging procedures completed annually
• +3 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability2 records

Feature7 records

Partnerships

Seven partnerships are on record, tiered core and minor.

• eRADcoreTechnology or IntegrationeRAD is RadNet's proprietary IT division that delivers integrated, web-based, cloud solutions for medical imaging workflow across all 440+ RadNet imaging centers. This internal technology platform is a core component of RadNet's operational infrastructure, enabling standardized imaging operations, image management, and workflow automation across the enterprise.
• DeepHealthcoreTechnology or IntegrationDeepHealth is RadNet's digital health division (https://deephealth.com) headquartered in Somerville, MA, focused on AI-powered radiology solutions. DeepHealth develops and deploys AI diagnostic imaging technologies for breast, lung, prostate, and brain imaging across RadNet's imaging network.
• Papastavros' Associates Medical Imaging (PAMI)coreStrategic or Co-development PartnerDelaware Imaging Network (formed in 2018) is a comprehensive diagnostic imaging network created through the merger of PAMI and Diagnostic Imaging Associates (DIA), two of Delaware's premier imaging providers. PAMI brought over 50 years of imaging expertise to the combined network.
• Diagnostic Imaging Associates (DIA)coreStrategic or Co-development PartnerDIA merged with PAMI in 2018 to form Delaware Imaging Network, Delaware's comprehensive diagnostic imaging network serving Kent and New Castle Counties with MRI, PET/CT, CT, 3D Mammography, Ultrasound, Nuclear Medicine, Fluoroscopy, X-ray, and DEXA services.
• University of Delaware (UD) AthleticsminorGTM or Marketing PartnerDelaware Imaging Network maintains a sports partnership with University of Delaware Athletics, providing imaging services support and community engagement through athletic program sponsorship.
• Wilmington Blue RocksminorGTM or Marketing PartnerDelaware Imaging Network maintains a sports partnership with the Wilmington Blue Rocks minor league baseball team for community outreach and brand awareness.
• Delaware State University (DSU) HornetsminorGTM or Marketing PartnerDelaware Imaging Network maintains a sports partnership with Delaware State University Hornets athletics for community engagement and health awareness initiatives.

Scale indicators6 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• SimonMed Imaging: One of the largest outpatient diagnostic imaging networks in the U.S., operating hundreds of freestanding sites offering MRI, CT, ultrasound, mammography, and other modalities — directly comparable to RadNet in service mix, target patients, and payor model.
• MedQuest Associates: Leading independent outpatient imaging platform partnering with hospitals and health systems to operate diagnostic radiology centers — directly comparable to RadNet's hospital joint venture strategy and freestanding imaging operations.
• Touchstone Medical Imaging: Freestanding outpatient imaging chain operating MRI, CT, ultrasound, mammography, and X-ray centers across multiple states — directly comparable to RadNet in modality mix and ambulatory diagnostic positioning.
• RAYUS Radiology: Network of freestanding outpatient imaging centers offering MRI, CT, mammography, and pain management procedures across multiple U.S. states — directly overlapping RadNet on site-based diagnostic imaging services, patient segments, and payor contracts.
• Center for Diagnostic Imaging (CDI): Outpatient imaging provider with multiple locations delivering MRI, CT, mammography, and interventional services — closely aligned with RadNet on the regional center-based diagnostic radiology model.
• Akumin: Outpatient imaging operator with a multi-state footprint of fixed-site diagnostic centers and hospital partnerships offering MRI, CT, PET/CT, and other modalities — directly competitive with RadNet's outpatient radiology model and service mix.
• US Radiology Specialists: Large physician-led outpatient radiology platform formed via roll-up of regional practices, operating across multiple states with hospital and freestanding sites — a direct analog to RadNet's acquisition-driven, multi-state imaging network strategy.

Broad incumbents

• HCA Healthcare: Largest U.S. for-profit hospital company with extensive outpatient imaging capacity embedded within its hospital outpatient departments — competes with RadNet for outpatient imaging volume and influences site-of-service and reimbursement dynamics.
• Tenet Healthcare / USPI: Major hospital and ambulatory operator with significant diagnostic imaging scale through USPI's outpatient platform — comparable to RadNet's footprint through its hospitals and ambulatory facilities, particularly in overlap states.
• Cleveland Clinic (Imaging): Large academic health system operating an extensive in-hospital and outpatient imaging program using AI-augmented diagnostic radiology — comparable to RadNet's center-of-excellence and AI diagnostic strategy at a different scale and operating model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/lenoxhillradiol
• YouTubeyoutube.com/user/RadNetVideos
• Facebookfacebook.com/RadNetImaging
• LinkedInlinkedin.com/company/radnet

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries21 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Lenox Hill Radiology