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

Mervat H Sewilam, RDH

Individual provider Dental Hygienist · NPI 1043184310

Mervat H Sewilam, RDH is a Dental Hygienist in Marriottsville, Maryland. Licensed in Maryland. Registered with an NPI since 2025.

Licensed in
MD
In the registry since
2025
What do these letters mean?
RDH — Registered Dental Hygienist
A licensed hygienist who cleans teeth and screens for oral disease.

See every abbreviation used in this directory →

Practice location Address checks out

2600 Longstone Ln Ste 101
Marriottsville, MD 21104-1530
Phone: (443) 364-3144
Show map & directions

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

Specialties & licences

Dental Hygienist (primary) Taxonomy 124Q00000X · Licence 9269 (MD)

Record details

NPI number1043184310
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDH
Sole proprietorNo
NPI enumeratedSeptember 30, 2025
Last updated in NPPESSeptember 30, 2025
Certification dateSeptember 30, 2025

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