Quick answers
- Does John Coiner Iii accept Medicare assignment?
- Medicare's clinician data says John Coiner Iii may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is John Coiner Iii's NPI number?
- 1336577923. 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 John Coiner Iii is enrolled with Medicare (CMS data updated October 2, 2026).
- 1155 N State StBellingham, WA 98225 (360) 715‑2488
- 2215 Elm StBellingham, WA 98225 (360) 715‑2488
Group practices
Medicare enrollment lists John Coiner Iii as a member of this group (CMS data updated October 2, 2026).
- Associates in Mental Health15 clinicians in the group
Specialties
- Mental Health Counselorprimary
Find other clinicians: Mental Health Counselor, Washington →
Other mental health counselors in Bellingham
Clinicians with the same Medicare primary specialty in Bellingham, WA — not a recommendation.
Other clinicians in Associates in Mental Health
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2007 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1336577923 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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