Provider Profile

Lou Mongillo, LCSW

Unclaimed Profile

About Lou Mongillo

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Specialty

Clinical Social Worker (Primary)

Credentials & Licensing

NPI1417039553
NPI issued10/19/2006

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-outEnded September 2026
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 Lou Mongillo?

Lou Mongillo is a clinical social worker in Buffalo Grove, IL. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Lou Mongillo's address?

Lou Mongillo is listed at 1401 Mchenry Rd Suite #122, Buffalo Grove, IL 60089. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Lou Mongillo?

The number on file is (847) 913-0393. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Lou Mongillo?

Lou Mongillo's National Provider Identifier is 1417039553. 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 Lou Mongillo have?

Lou Mongillo has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Lou Mongillo's profile verified?

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