Provider Profile
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Source: NPPES NPI Registry
600 NORTH WOLFE STREET BLALOCK 1008
Baltimore, MD 21287
Gretchen L. Oswald, MS is listed at 600 North Wolfe Street Blalock 1008, Baltimore, MD 21287. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (443) 850-5874. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Gretchen L. Oswald, MS's National Provider Identifier is 1861539959. 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
Gretchen L. Oswald, MS has 19+ years experience. Registered with an NPI since 2007. 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 Gretchen L. Oswald, MS. 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.