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

Miss. Marlene Joan Margerum, NP

Individual provider Gerontology Nurse Practitioner · NPI 1558975508

Miss. Marlene Joan Margerum, NP is a Gerontology Nurse Practitioner in Elkridge, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2020
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

6052 Augustine Ave
Elkridge, MD 21075-5351
Phone: (443) 820-7565
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Primary Care Nurse Practitioner (primary) Taxonomy 363LP2300X · Licence R158868 (MD)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence R158868 (MD)

Record details

NPI number1558975508
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedSeptember 6, 2020
Last updated in NPPESSeptember 6, 2020
Certification dateSeptember 6, 2020

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