Provider Profile

Melissa Diacon

Unclaimed Profile

About Melissa Diacon

Listed in the NPI registry as a nurse practitioner — psychiatric/mental health, Melissa Diacon practices in Oklahoma City, OK. Melissa 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 — free, and no identity document with a practice or institutional email.

Specialty

Nurse Practitioner — Psychiatric/Mental Health (Primary)
Nurse Practitioner — Psychiatric/Mental Health (Additional)

Credentials & Licensing

OK license215276
NPI1427425594
NPI issued08/25/2015

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Melissa Diacon specialize in?

Melissa Diacon is a nurse practitioner in Oklahoma City, OK. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Psychiatric/Mental Health”.

NPI registry

Where is Melissa Diacon located?

Melissa Diacon is listed at 4400 N Lincoln Blvd, Oklahoma City, OK 73105. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Melissa Diacon's phone number?

The number on file is (405) 424-7711. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Melissa Diacon's NPI number?

Melissa Diacon's National Provider Identifier is 1427425594. 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 Melissa Diacon been practicing?

Melissa Diacon has 11+ years experience. Registered with an NPI since 2015. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Melissa Diacon confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Melissa Diacon. 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.