Provider Profile

Vivian M. Sierra, PH.D. LMFT

Unclaimed Profile

About Dr. Sierra

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Specialty

Marriage & Family Therapist (Primary)

Credentials & Licensing

NPI1639199854
NPI issued07/20/2006

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.

Common questions

What does Vivian M. Sierra specialize in?

Vivian M. Sierra is a marriage and family therapist in Belleville, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Marriage & Family Therapist”.

NPI registry

Where is Vivian M. Sierra located?

Vivian M. Sierra is listed at 6609 W Main St Suite A, Belleville, IL 62223. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Vivian M. Sierra's phone number?

The number on file is (618) 398-6552. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Vivian M. Sierra's NPI number?

Vivian M. Sierra's National Provider Identifier is 1639199854. 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 Vivian M. Sierra been practicing?

Vivian M. Sierra 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

Has Vivian M. Sierra confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Vivian M. Sierra. 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.