Provider Profile

Mary E. Welch

Unclaimed Profile

About Mary Welch

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Specialty

Pharmacist (Primary)

Credentials & Licensing

IL license1252994
NPI1821938788
NPI issued03/31/2026

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.

Common questions

What does Mary E. Welch specialize in?

Mary E. Welch is a pharmacist in Fairview Heights, IL. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Mary E. Welch located?

Mary E. Welch is listed at 6505 N Illinois St, Fairview Heights, IL 62208. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Mary E. Welch's phone number?

The number on file is (618) 394-8744. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Mary E. Welch's NPI number?

Mary E. Welch's National Provider Identifier is 1821938788. 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 Mary E. Welch confirmed this information?

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