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

Abigail Slebzak, RN

Individual provider Case Management Registered Nurse · NPI 1639039662

Abigail Slebzak, RN is a Case Management Registered Nurse in Manchester, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2025
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

19019 Gunpowder Rd
Manchester, MD 21102-2603
Phone: (410) 830-9637
Show map & directions

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

Specialties & licences

Case Management Registered Nurse (primary) Taxonomy 163WC0400X · Licence R231678 (MD)

Record details

NPI number1639039662
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedNovember 12, 2025
Last updated in NPPESNovember 12, 2025
Certification dateNovember 12, 2025
Mailing address19019 Gunpowder Rd, Manchester, MD 21102-2603