Physician Profile

Unclaimed Profile

About HALLORAN

Mark Anthony Halloran, PSS CRM QMHAR CADCR is an addiction & substance abuse counselor based in Portland, OR. Mark is also listed as specialising in case manager / care coordinator.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Areas of Expertise

Addiction & Substance Abuse Counselor (Primary)
Case Manager / Care Coordinator (Additional)

Common questions

What does Dr. Halloran specialise in?

Dr. Halloran is an addiction & substance abuse counselor in Portland, OR. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Addiction & Substance Abuse Counselor”.

NPI registry

Where is Dr. Halloran located?

Dr. Halloran is listed at 5415 SW WESTGATE DR, Portland, OR 97221. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Halloran's phone number?

The number on file is (971) 727-8026. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Halloran's NPI number?

Dr. Halloran's National Provider Identifier is 1710693544. 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

How long has Dr. Halloran been practising?

Dr. Halloran has 3+ years experience. Registered with an NPI since 2023. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.

NPI registry

Has Dr. Halloran confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Halloran. If this is you, claiming it is free.

Guide.md

Licensing & Certification

OR licenseT-24-4760
NPI1710693544
NPI issued01/25/2023

Source: NPPES NPI Registry

Related providers

Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.

Also at this address 4

Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.

Other addiction & substance abuse counselors in Portland 8

Same specialty, same city.

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.