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

Nurse Practitioner

Jessica Duncan

Sees patients in Johnson City, TN · Knoxville, TN · Tennessee

Summary

Jessica Duncan (Nurse Practitioner) is enrolled with Medicare at 2 practice locations in Johnson City, TN and Knoxville, TN. NPI 1427832211. 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 Jessica Duncan, 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
3Years since medical school (graduated 2023)
FemaleGender (as listed)
The Next Step Behavioral Health LLCGroup practice

Quick answers

Where does Jessica Duncan see patients?
Medicare's clinician data lists 2 practice locations, including Johnson City, TN and Knoxville, TN. Call before your visit to confirm the address.
What is Jessica Duncan's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Jessica Duncan accept Medicare assignment?
Yes. Medicare's clinician data says Jessica Duncan 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 Jessica Duncan offer telehealth?
Medicare's clinician data says Jessica Duncan offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Jessica Duncan?
(865) 338-5384, as listed in official Medicare / NPI Registry data.
What is Jessica Duncan's NPI number?
1427832211. 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 Jessica Duncan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • The Next Step Behavioral Health LLC14 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Tennessee →

Other nurse practitioners in Johnson City

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

All nurse practitioners in Johnson City →

Clinician information

Graduation year2023
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1427832211
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