Provider Profile
Listed in the NPI registry as an addiction & substance abuse counselor, Mark Alyn Montgomery, LPC, LISAC practices in Mesa, AZ. Mark is also listed as specializing in mental health counselor.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
4554 E. INVERNESS AVE., C-108
Mesa, AZ 85206
Dr. Montgomery is an addiction & substance abuse counselor in Mesa, AZ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Addiction & Substance Abuse Counselor”.
NPI registry
Dr. Montgomery is listed at 4554 E. INVERNESS AVE., C-108, Mesa, AZ 85206. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (480) 330-5031. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Montgomery's National Provider Identifier is 1851478564. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Montgomery has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Montgomery. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.