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Emergency Medicine

William T. Hayden, MD

Sees patients in Jackson, TN · Tennessee

Summary

Dr. William T. Hayden, MD is an emergency medicine doctor at 620 Skyline Dr, Jackson, TN 38301. Phone: (731) 541-5000. Accepts Medicare assignment. In 2024, William T. Hayden had 361 Original Medicare patients and 384 services. NPI 1033537253. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 620 Skyline Dr, Jackson, TN 38301 · Directions
  • Phone: (731) 541‑5000
  • Medicare: Accepts Medicare assignment
  • Group practice: Emergency Medical Care Facilities PC
  • Medical school: University Of Tennessee, Hsc, College Of Medicine · graduated 2014 (12 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about William T. Hayden, 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 William T. Hayden accept Medicare assignment?
Yes. Medicare's clinician data says William T. Hayden 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 William T. Hayden see?
In 2024, CMS data shows 361 Original Medicare patients and 384 services for William T. Hayden. This counts Original Medicare only and measures volume, not quality.
What is William T. Hayden's NPI number?
1033537253. 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 William T. Hayden, 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 patients361
Services billed to Medicare384
Different services or procedures12
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)182 services
  2. Emergency department visit with moderate level of medical decision making (99284)127 services
  3. Critical care, first 30-74 minutes (99291)30 services
  4. Emergency department visit with low level of medical decision making (99283)26 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%
  • Arthritis55%
  • Ischemic heart disease53%
  • Diabetes47%
  • Anxiety47%

Practice locations

Addresses where William T. Hayden is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists William T. Hayden as a member of this group (CMS data updated October 2, 2026).

  • Emergency Medical Care Facilities PC61 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Tennessee →

Other emergency medicine doctors in Jackson

Clinicians with the same Medicare primary specialty in Jackson, TN — not a recommendation.

All emergency medicine doctors in Jackson →

Other clinicians in Emergency Medical Care Facilities PC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Tennessee, Hsc, College Of Medicine
Graduation year2014 (12 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1033537253
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