Provider Profile

Alexander Sierra

Unclaimed Profile

About Alexander Sierra

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Specialty

Credentials & Licensing

PA licenseTEI001237
NPI1891254652
NPI issued03/19/2019

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

Where is Alexander Sierra located?

Alexander Sierra is listed at 5606 Grace Ave, Bethlehem, PA 18017. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Alexander Sierra's phone number?

The number on file is (610) 554-2058. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Alexander Sierra's NPI number?

Alexander Sierra's National Provider Identifier is 1891254652. 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 Alexander Sierra been practicing?

Alexander Sierra has 7+ years experience. Registered with an NPI since 2019. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Alexander Sierra confirmed this information?

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