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Nurse Practitioner

Erick A. Greer, NP

Sees patients in Knoxville, TN · Talbott, TN · Maryville, TN · Tennessee

Summary

Erick A. Greer, NP (Nurse Practitioner) is enrolled with Medicare at 4 practice locations in Knoxville, TN, Talbott, TN and Maryville, TN. NPI 1780066266. 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 Erick A. Greer, 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
YesOffers telehealth
12Years since medical school (graduated 2014)
MaleGender (as listed)
University Health System, Inc.Group practice

Quick answers

Where does Erick A. Greer see patients?
Medicare's clinician data lists 4 practice locations, including Knoxville, TN, Talbott, TN and Maryville, TN. Call before your visit to confirm the address.
What is Erick A. Greer's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Erick A. Greer accept Medicare assignment?
Yes. Medicare's clinician data says Erick A. Greer 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.
Does Erick A. Greer offer telehealth?
Medicare's clinician data says Erick A. Greer offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Erick A. Greer?
(865) 305-8040, as listed in official Medicare / NPI Registry data.
What is Erick A. Greer's NPI number?
1780066266. 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 Erick A. Greer is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Erick A. Greer 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 year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1780066266
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