Physician Profile

Mackenzie R. Deighen, MD

Unclaimed Profile

About Dr. Deighen

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Specialty

Student in an Organized Health Care Education Program (Primary)

Credentials & Licensing

NPI1316871890
NPI issued06/10/2026

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 kind of doctor is Dr. Deighen?

Dr. Deighen is a medical trainee in Saint Louis, MO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Student in an Organized Health Care Education Program”.

NPI registry

What is Dr. Deighen's address?

Dr. Deighen is listed at 4590 Nash Way, Saint Louis, MO 63110. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Deighen?

The number on file is (557) 500-3742. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Deighen's NPI number?

Dr. Deighen's National Provider Identifier is 1316871890. 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. Deighen confirmed this information?

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