Physician Profile

Mervin N. Leader, M.D.

Unclaimed Profile

About Dr. Leader

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Specialty

Psychiatry (Primary)
Psychiatry (Additional)

Credentials & Licensing

IL license036163562
AR licenseE-5515
NPI1255522611
NPI issued08/09/2007

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 is Mervin N. Leader's specialty?

Mervin N. Leader is a psychiatrist in Fairfield, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.

NPI registry

Where can I find Mervin N. Leader?

Mervin N. Leader is listed at 844 County Road 2150 E, Fairfield, IL 62837. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Mervin N. Leader?

The number on file is (479) 259-8855. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Mervin N. Leader?

Mervin N. Leader's National Provider Identifier is 1255522611. 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 much experience does Mervin N. Leader have?

Mervin N. Leader has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Mervin N. Leader's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Mervin N. Leader. 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.