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Hematology/Oncology

Claire Hiles, MD

Sees patients in Las Vegas, NV · Nevada

Summary

Dr. Claire Hiles, MD is a hematologist-oncologist at 8285 W Arby Ave, Suite 100 B, Las Vegas, NV 89113. Phone: (702) 735-7154. Accepts Medicare assignment. In 2024, Claire Hiles had 31 Original Medicare patients and 5,925 services. NPI 1447544473. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Hematologist-oncologist (Medicare lists Hematology/Oncology)
  • Address: 8285 W Arby Ave, Suite 100 B, Las Vegas, NV 89113 · Directions
  • Phone: (702) 735‑7154
  • Medicare: Accepts Medicare assignment
  • Group practice: Intermountain Medical Holdings Nevada Inc
  • Medical school: University Of Virginia School Of Medicine · graduated 2007 (19 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Claire Hiles, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Claire Hiles accept Medicare assignment?
Yes. Medicare's clinician data says Claire Hiles accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Claire Hiles see?
In 2024, CMS data shows 31 Original Medicare patients and 5,925 services for Claire Hiles. This counts Original Medicare only and measures volume, not quality.
What is Claire Hiles's NPI number?
1447544473. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Claire Hiles, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients31
Services billed to Medicare5,925
Different services or procedures44
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)47 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)37 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol74%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)55%
  • Arthritis48%
  • Diabetes42%
  • Ischemic heart disease42%

Practice locations

Addresses where Claire Hiles is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Claire Hiles as a member of this group (CMS data updated October 2, 2026).

  • Intermountain Medical Holdings Nevada Inc313 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in Nevada →

Other hematologist-oncologists in Las Vegas

Clinicians with the same Medicare primary specialty in Las Vegas, NV — not a recommendation.

All hematologist-oncologists in Las Vegas →

Other clinicians in Intermountain Medical Holdings Nevada Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Virginia School Of Medicine
Graduation year2007 (19 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1447544473
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians