Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Tonja D Marell-Bell, DNP, MSN, RN

Individual provider Community Health Registered Nurse · NPI 1851266191

Tonja D Marell-Bell, DNP, MSN, RN is a Community Health Registered Nurse in Baltimore, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2025
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

800 Linden Ave
Baltimore, MD 21201-4622
Phone: (443) 552-2432
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Community Health Registered Nurse (primary) Taxonomy 163WC1500X · Licence R113158 (MD)

Record details

NPI number1851266191
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP , MSN , RN
Sole proprietorYes
NPI enumeratedOctober 7, 2025
Last updated in NPPESOctober 7, 2025
Certification dateOctober 7, 2025

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