Physician Profile

Amreen A. Masthan, DO

Unclaimed Profile

About Dr. Masthan

Based in Chicago, IL, Amreen A. Masthan, DO is listed in the NPI registry under pediatric gastroenterology. Amreen is also listed as specializing in pediatrics.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Specialty

Pediatric Gastroenterology (Primary)
Pediatric Gastroenterology (Additional)

Credentials & Licensing

IL license036.168686
NPI1619503968
NPI issued03/18/2020

Source: NPPES NPI Registry

Common questions

What is Dr. Masthan's specialty?

Dr. Masthan is a pediatric gastroenterology in Chicago, IL. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Dr. Masthan?

Dr. Masthan is listed at 420 E Superior St, Chicago, IL 60611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Masthan?

The number on file is (312) 227-6435. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Masthan's NPI number?

Dr. Masthan's National Provider Identifier is 1619503968. 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 Dr. Masthan been practicing?

Dr. Masthan has 6+ years experience. Registered with an NPI since 2020. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Masthan confirmed this information?

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