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Family Practice

Brock Mills, DO

Works at hospitals in Chattanooga, TN · Tennessee

Summary

Brock Mills, DO (Family Practice) is listed by Medicare at 1 hospital in Chattanooga, TN. NPI 1912563149. 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 Brock 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
7Years since medical school (graduated 2019)
MaleGender (as listed)
Hospital Medicine Services of TN LLCGroup practice

Quick answers

Which hospitals does Brock Mills work at?
Medicare's official clinician data lists Brock Mills at 1 hospital: Parkridge Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Brock Mills see patients?
Medicare's clinician data lists 1 practice location in Chattanooga, TN. Call before your visit to confirm the address.
What is Brock Mills's specialty?
Medicare lists Family Practice as the primary specialty.
Does Brock Mills accept Medicare assignment?
Yes. Medicare's clinician data says Brock 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 Brock Mills?
(423) 698-6061, as listed in official Medicare / NPI Registry data.
What is Brock Mills's NPI number?
1912563149. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Brock Mills works

Medicare's Facility Affiliation Data lists Brock 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 Brock Mills is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Brock Mills as a member of this group (CMS data updated 2026-10-02).

  • Hospital Medicine Services of TN LLC275 clinicians in the group

Specialties

Find other Family Practice doctors in Tennessee →

Other family doctors in Chattanooga

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

All family doctors in Chattanooga →

Clinician information

CredentialDO
Graduation year2019
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1912563149
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