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

Medical Oncology

Bailey J. Mannis, NP

Sees patients in Nashville, TN · Tennessee

Summary

Bailey J. Mannis, NP (Medical Oncology) is enrolled with Medicare at 2 practice locations in Nashville, TN. NPI 1164017521. 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 Bailey J. Mannis, 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

Medical OncologyPrimary specialty
YesAccepts Medicare assignment
4Years since medical school (graduated 2022)
University Of Alabama School Of MedicineMedical school
FemaleGender (as listed)
Tennessee Oncology PLLCGroup practice

Quick answers

Where does Bailey J. Mannis see patients?
Medicare's clinician data lists 2 practice locations, including Nashville, TN. Call before your visit to confirm the address.
What is Bailey J. Mannis's specialty?
Medicare lists Medical Oncology as the primary specialty.
Does Bailey J. Mannis accept Medicare assignment?
Yes. Medicare's clinician data says Bailey J. Mannis 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 Bailey J. Mannis?
(615) 312-3333, as listed in official Medicare / NPI Registry data.
What is Bailey J. Mannis's NPI number?
1164017521. 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 Bailey J. Mannis is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Bailey J. Mannis as a member of this group (CMS data updated 2026-10-02).

  • Tennessee Oncology PLLC358 clinicians in the group

Specialties

Find other clinicians: Medical Oncology, Tennessee →

Other oncologists in Nashville

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

All oncologists in Nashville →

Clinician information

CredentialNP
Medical schoolUniversity Of Alabama School Of Medicine
Graduation year2022
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1164017521
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