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Rheumatology

Jonathan Mills, MD

Works at hospitals in Chattanooga, TN · Tennessee

Summary

Jonathan Mills, MD (Rheumatology) is listed by Medicare at 1 hospital in Chattanooga, TN. NPI 1558775130. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jonathan Mills, 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

RheumatologyPrimary specialty
YesAccepts Medicare assignment
12Years since medical school (graduated 2014)
Loma Linda University School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Which hospitals does Jonathan Mills work at?
Medicare's official clinician data lists Jonathan Mills at 1 hospital: Erlanger Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jonathan Mills see patients?
Medicare's clinician data lists 2 practice locations, including Chattanooga, TN. Call before your visit to confirm the address.
What is Jonathan Mills's specialty?
Medicare lists Rheumatology as the primary specialty.
Does Jonathan Mills accept Medicare assignment?
Yes. Medicare's clinician data says Jonathan Mills 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 Jonathan Mills?
(423) 778-4396, as listed in official Medicare / NPI Registry data.
What is Jonathan Mills's NPI number?
1558775130. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jonathan Mills works

Medicare's Facility Affiliation Data lists Jonathan Mills at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Jonathan Mills is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jonathan Mills as a member of these groups (CMS data updated 2026-10-02).

  • Erlanger Health507 clinicians in the group
  • Chattanooga Hamilton County Hospital Authority146 clinicians in the group

Specialties

Find other Rheumatology doctors in Tennessee →

Other rheumatologists in Chattanooga

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

All rheumatologists in Chattanooga →

Clinician information

CredentialMD
Medical schoolLoma Linda University School Of Medicine
Graduation year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1558775130
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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