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Nurse Practitioner

Robert Zalewski

Sees patients in Johnson City, TN · Bristol, VA · Tennessee, Virginia

Summary

Robert Zalewski (Nurse Practitioner) is enrolled with Medicare at 2 practice locations in Johnson City, TN and Bristol, VA. NPI 1821813908. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(423) 282‑3379 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Robert Zalewski, 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

2Practice locations
Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
2Years since medical school (graduated 2024)
MaleGender (as listed)
Catalyst Health Solutions, LLCGroup practice

Quick answers

Where does Robert Zalewski see patients?
Medicare's clinician data lists 2 practice locations, including Johnson City, TN and Bristol, VA. Call before your visit to confirm the address.
What is Robert Zalewski's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Robert Zalewski accept Medicare assignment?
Yes. Medicare's clinician data says Robert Zalewski 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 Robert Zalewski offer telehealth?
Medicare's clinician data says Robert Zalewski offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Robert Zalewski?
(423) 282-3379, as listed in official Medicare / NPI Registry data.
What is Robert Zalewski's NPI number?
1821813908. 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 Robert Zalewski is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Catalyst Health Solutions, LLC8 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 year2024
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1821813908
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