Quick answers
- Where does David Tierney see patients?
- Medicare's clinician data lists 2 practice locations, including Kingsport, TN and Johnson City, TN. Call before your visit to confirm the address.
- What is David Tierney's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does David Tierney accept Medicare assignment?
- Yes. Medicare's clinician data says David Tierney 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 David Tierney?
- (423) 930-8337, as listed in official Medicare / NPI Registry data.
- What is David Tierney's NPI number?
- 1962073338. 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 Tierney is enrolled with Medicare (CMS data updated 2026-10-02).
- 105 W Park Dr, Suite 2aKingsport, TN 37660 (423) 930‑8337
- 615 N State of Franklin RdJohnson City, TN 37604 (423) 930‑8337
Group practices
Medicare enrollment lists David Tierney as a member of this group (CMS data updated 2026-10-02).
- Medical Education Assistance Corporation170 clinicians in the group
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Kingsport
Clinicians with the same Medicare primary specialty in Kingsport, TN — not a recommendation.
Clinician information
| Credential | CP |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1962073338 |
| Corrections | Report 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians