Provider Profile
Megan Olszak, APRN, FNP-BC, FNP-C is a nurse practitioner based in Chicago, IL. The provider's National Provider Identifier (NPI) is 1326933847.
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.
3000 N HALSTED ST STE 401
Chicago, IL 60657
Megan Olszak, APRN, FNP-BC is a nurse practitioner in Chicago, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Megan Olszak, APRN, FNP-BC is listed at 3000 N Halsted St Ste 401, Chicago, IL 60657. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (773) 296-3636. Contact the office directly to confirm availability and scheduling.
NPI registry
Megan Olszak, APRN, FNP-BC's National Provider Identifier is 1326933847. 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
Megan Olszak, APRN, FNP-BC attended Other, graduating in 2025. This comes from the CMS National Downloadable File.
CMS public data
Megan Olszak, APRN, FNP-BC 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 Megan Olszak, APRN, FNP-BC. If this is you, claiming it is free.
Guide.md
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