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

Mental Health Counselor

David E. Johnsen

Sees patients in Greenville, SC · South Carolina

Summary

David E. Johnsen (Mental Health Counselor) is enrolled with Medicare at 1 practice location in Greenville, SC. NPI 1679289151. 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 David E. Johnsen, 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

Mental Health CounselorPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
5Years since medical school (graduated 2021)
MaleGender (as listed)
Thrive Counseling LLCGroup practice

Quick answers

Where does David E. Johnsen see patients?
Medicare's clinician data lists 1 practice location in Greenville, SC. Call before your visit to confirm the address.
What is David E. Johnsen's specialty?
Medicare lists Mental Health Counselor as the primary specialty.
Does David E. Johnsen accept Medicare assignment?
Yes. Medicare's clinician data says David E. Johnsen 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 David E. Johnsen offer telehealth?
Medicare's clinician data says David E. Johnsen offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for David E. Johnsen?
(864) 479-1212, as listed in official Medicare / NPI Registry data.
What is David E. Johnsen's NPI number?
1679289151. 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 David E. Johnsen is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists David E. Johnsen as a member of this group (CMS data updated 2026-10-02).

  • Thrive Counseling LLC1,196 clinicians in the group

Specialties

Find other clinicians: Mental Health Counselor, South Carolina →

Other mental health counselors in Greenville

Clinicians with the same Medicare primary specialty in Greenville, SC — not a recommendation.

All mental health counselors in Greenville →

Clinician information

Graduation year2021
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1679289151
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