Provider Profile
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License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
301 STEEPLE CHASE DR SUITE 404
Prince Frederick, MD 20678
Marijo Cosmas, MS, RN, AOCN is a nurse practitioner in Prince Frederick, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Acute Care”.
NPI registry
Marijo Cosmas, MS, RN, AOCN is listed at 301 Steeple Chase Dr Suite 404, Prince Frederick, MD 20678. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (410) 535-2811. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Marijo Cosmas, MS, RN, AOCN's National Provider Identifier is 1235126178. 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
Marijo Cosmas, MS, RN, AOCN has 21+ years experience. Registered with an NPI since 2005. 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 Marijo Cosmas, MS, RN, AOCN. 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.