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Dr. Greco is listed at 1643 MACKINAC AVE, South Milwaukee, WI 53172. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (414) 745-8170. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Greco's National Provider Identifier is 1063387967. 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
Dr. Greco has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.
NPI registry
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Guide.md
Source: NPPES NPI Registry
1643 MACKINAC AVE
South Milwaukee, WI 53172
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.