Daniel Spencer Madsen, MD

Interventional Radiology (CMS) · Las Vegas, NV

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At a glance

4700 Las Vegas Blvd N, Las Vegas, NV 89191-6600

Published activity: Leg revascularization (restoring blood flow) · Varicose vein removal. View counts and coverage

NPPES record updated Mar 13, 2020. Public records can lag behind changes at a practice.

Before you call: a quick checklist

Are you accepting new patients?
Do you accept my specific insurance plan?
Do you provide the service I need at this address?
Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.

Check the official Medicare directory ↗

Practice location

4700 Las Vegas Blvd N
Las Vegas, NV 89191-6600

Additional reported practice locations

777 Hospital Way
Pocatello, ID 832015175
Phone: 2082391000
Fax: 2085232025

REPORTED BACKGROUND

Education & affiliations

Medical / professional school: Uniformed Services Uhs Fe Hebert School Of Med
Graduation year: 2000
CMS specialties: Interventional Radiology

Practice groups

Reported hospital affiliations

Eastern Idaho Regional Medical Center Idaho Falls, ID
Idaho Falls Community Hospital, Llc Idaho Falls, ID
Mountain View Hospital Idaho Falls, ID
Portneuf Medical Center Pocatello, ID
Sagewest Health Care Riverton, WY

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

Source: CMS Facility Affiliation Data · Published Oct 15, 2026.

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PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

Procedure category	Published Medicare activity
Leg revascularization (restoring blood flow)	1-10
Varicose vein removal	29

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

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PAYMENT TRANSPARENCY

Industry-reported general payments

No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record

NPI1104998137

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Registry details

Primary taxonomy: Interventional Radiology (CMS)
Taxonomy code: 2085R0202X
Enumeration date: Nov 14, 2006
Record updated: Mar 13, 2020

More registry details

Provider type: Individual · Type 1
Reported credentials: MD