Physician Profile
Based in Chicago, IL, Gregg J. Montalto, M.D. is listed in the NPI registry under pediatrics — adolescent medicine. NPI 1710073416 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
5841 S MARYLAND AVE
Chicago, IL 60637
8901 Wisconsin Avenue Attn: Department of Pediatrics
Bethesda, MD 20889
Gregg J. Montalto is a pediatrician in Chicago, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pediatrics — Adolescent Medicine”.
NPI registry
Gregg J. Montalto is listed at 5841 S Maryland Ave, Chicago, IL 60637. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (773) 702-7506. Contact the office directly to confirm availability and scheduling.
NPI registry
Gregg J. Montalto's National Provider Identifier is 1710073416. 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
Gregg J. Montalto 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
Not yet. This profile is built from public federal data and has not been confirmed by Gregg J. Montalto. If this is you, claiming it is free.
Guide.md
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