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Edit this profileOlimpia Welsh practices family medicine in Williamstown, NJ. The provider's National Provider Identifier (NPI) is 1790618908.
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.
339 MARISSA CT
Williamstown, NJ 08094
Olimpia Welsh is a family doctor in Williamstown, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
Olimpia Welsh is listed at 339 Marissa CT, Williamstown, NJ 08094. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (609) 805-7557. Contact the office directly to confirm availability and scheduling.
NPI registry
Olimpia Welsh's National Provider Identifier is 1790618908. 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
Olimpia Welsh attended Other, graduating in 2025. This comes from the CMS National Downloadable File.
CMS public data
Olimpia Welsh has 1 year experience. Calculated from a graduation year of 2025, reported in the CMS National Downloadable File.
CMS public data
Not yet. This profile is built from public federal data and has not been confirmed by Olimpia Welsh. If this is you, claiming it is free.
Guide.md
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