Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Otolaryngology

Kevin S. Hadley, MD

Works at hospitals in Honolulu, HI · Aiea, HI · Hawaii

Summary

Dr. Kevin S. Hadley, MD is an ENT doctor at 98 -1079 Moanalua Rd, Suite 650, Aiea, HI 96701. Phone: (808) 486-3277. Accepts Medicare assignment. In 2024, Kevin S. Hadley had 512 Original Medicare patients and 1,915 services. NPI 1174747828. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Kevin S. Hadley, 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 Kevin S. Hadley accept Medicare assignment?
Yes. Medicare's clinician data says Kevin S. Hadley 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 Kevin S. Hadley see?
In 2024, CMS data shows 512 Original Medicare patients and 1,915 services for Kevin S. Hadley. This counts Original Medicare only and measures volume, not quality.
What is Kevin S. Hadley's NPI number?
1174747828. 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 Kevin S. Hadley, 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 patients512
Services billed to Medicare1,915
Different services or procedures27
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)732 services
  2. Comprehensive hearing and speech recognition test (92557)428 services
  3. Test to assess middle ear function (92567)424 services
  4. Exam of ear using a microscope (92504)173 services
  5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)51 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 cholesterol75%
  • Chronic kidney disease36%
  • Diabetes33%
  • Arthritis33%
  • Osteoporosis29%

Hospitals where Kevin S. Hadley works

Medicare's Facility Affiliation Data lists Kevin S. Hadley at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Kevin S. Hadley is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Otolaryngology doctors in Hawaii →

Other ENT doctors in Hawaii

Clinicians with the same Medicare primary specialty in Hawaii — not a recommendation.

All ENT doctors in Hawaii →

Clinician information

CredentialMD
Medical schoolOhio State University College Of Medicine
Graduation year2000 (26 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1174747828
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians