Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Marijo Cosmas, MS, RN, AOCN, CRNP

Individual provider Acute Care Nurse Practitioner · NPI 1235126178

Marijo Cosmas, MS, RN, AOCN, CRNP is an Acute Care Nurse Practitioner in Prince Frederick, Maryland. Licensed in Maryland. Registered with an NPI since 2005.

Licensed in
MD
In the registry since
2005
What do these letters mean?
MS — Master of Science
A graduate science degree.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

301 Steeple Chase Dr Ste 404
Prince Frederick, MD 20678-4049
Phone: (410) 535-2811
Fax: (410) 535-1865
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence R059234 (MD)

Record details

NPI number1235126178
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RN , AOCN , CRNP
Sole proprietorNo
NPI enumeratedOctober 5, 2005
Last updated in NPPESNovember 12, 2007

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