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Mental Health Counselor

Charles McKay Iii

Sees patients in Brewer, ME · Auburn, ME · Maine

Summary

Charles McKay Iii is a mental health counselor at 141 N Main St, Brewer, ME 04412. Phone: (207) 478-6536. May accept Medicare assignment. NPI 1518372044. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Mental health counselor
  • Address: 141 N Main St, Brewer, ME 04412 · Directions (1 more location)
  • Phone: (207) 478‑6536
  • Medicare: May accept Medicare assignment
  • Group practice: Health Affiliates Maine, LLC
  • School: graduated 2014
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Charles McKay Iii, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Charles McKay Iii accept Medicare assignment?
Medicare's clinician data says Charles McKay Iii may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Charles McKay Iii's NPI number?
1518372044. 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 Charles McKay Iii is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Charles McKay Iii as a member of this group (CMS data updated October 2, 2026).

  • Health Affiliates Maine, LLC179 clinicians in the group

Specialties

Find other clinicians: Mental Health Counselor, Maine →

Other mental health counselors in Brewer

Clinicians with the same Medicare primary specialty in Brewer, ME — not a recommendation.

All mental health counselors in Brewer →

Other clinicians in Health Affiliates Maine, LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

Graduation year2014
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1518372044
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 October 2, 2026, retrieved October 29, 2026
  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