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Addiction Medicine

John E. Murphy, DO

Sees patients in Knoxville, TN · Tennessee

Summary

John E. Murphy, DO (Addiction Medicine) is enrolled with Medicare at 2 practice locations in Knoxville, TN. NPI 1497800270. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about John E. Murphy, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Addiction MedicinePrimary specialty
YesAccepts Medicare assignment
37Years since medical school (graduated 1989)
University Of New England, College Of Osteo MedicineMedical school
MaleGender (as listed)
Helen Ross McNabb CenterGroup practice

Quick answers

Where does John E. Murphy see patients?
Medicare's clinician data lists 2 practice locations, including Knoxville, TN. Call before your visit to confirm the address.
What is John E. Murphy's specialty?
Medicare lists Addiction Medicine as the primary specialty.
Does John E. Murphy accept Medicare assignment?
Yes. Medicare's clinician data says John E. Murphy accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for John E. Murphy?
(865) 637-9711, as listed in official Medicare / NPI Registry data.
What is John E. Murphy's NPI number?
1497800270. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where John E. Murphy is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists John E. Murphy as a member of this group (CMS data updated 2026-10-02).

  • Helen Ross McNabb Center39 clinicians in the group

Specialties

Find other Addiction Medicine doctors in Tennessee →

Other addiction medicine doctors in Knoxville

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

All addiction medicine doctors in Knoxville →

Clinician information

CredentialDO
Medical schoolUniversity Of New England, College Of Osteo Medicine
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1497800270
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 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians