Physician Profile

Unclaimed Profile

About EWING

Mark A Ewing is a clinical social worker practising in Durham, NC. Mark is also listed as specialising in addiction & substance abuse counselor.

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

Clinical Social Worker (Primary)
Addiction & Substance Abuse Counselor (Additional)

Common questions

What does Dr. Ewing specialise in?

Dr. Ewing is a clinical social worker in Durham, NC. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Clinical Social Worker”.

NPI registry

Where is Dr. Ewing located?

Dr. Ewing is listed at 305 HARKNESS CIR, Durham, NC 27705. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Ewing's phone number?

The number on file is (919) 451-6661. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Ewing's NPI number?

Dr. Ewing's National Provider Identifier is 1639038250. 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

Has Dr. Ewing confirmed this information?

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

Guide.md

Licensing & Certification

NC licenseP023800
NPI1639038250
NPI issued01/20/2026

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.

Other clinical social workers at this location 2

Same specialty, same street address — most likely the same department or group.

Also at this address 1

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

Other clinical social workers in Durham 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.