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Nurse Practitioner

Mallory M. Allen, NP

Works at hospitals in Knoxville, TN · Tennessee

Summary

Mallory M. Allen, NP (Nurse Practitioner) is listed by Medicare at 1 hospital in Knoxville, TN. NPI 1588925895. 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 Mallory M. Allen, 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

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
15Years since medical school (graduated 2011)
FemaleGender (as listed)
University Health System, Inc.Group practice

Quick answers

Which hospitals does Mallory M. Allen work at?
Medicare's official clinician data lists Mallory M. Allen at 1 hospital: University Health System, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mallory M. Allen see patients?
Medicare's clinician data lists 1 practice location in Knoxville, TN. Call before your visit to confirm the address.
What is Mallory M. Allen's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Mallory M. Allen accept Medicare assignment?
Yes. Medicare's clinician data says Mallory M. Allen 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 Mallory M. Allen?
(865) 251-4658, as listed in official Medicare / NPI Registry data.
What is Mallory M. Allen's NPI number?
1588925895. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mallory M. Allen works

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

Group practices

Medicare enrollment lists Mallory M. Allen as a member of this group (CMS data updated 2026-10-02).

  • University Health System, Inc.522 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Tennessee →

Other nurse practitioners in Knoxville

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

All nurse practitioners in Knoxville →

Clinician information

CredentialNP
Graduation year2011
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1588925895
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