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

MS. Mary Louise Kellerman, RDH/MS, PHDH

Individual provider Dental Hygienist · NPI 1942584578

MS. Mary Louise Kellerman, RDH/MS, PHDH is a Dental Hygienist in Billerica, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2011

Practice location Address checks out

38 Pratt St
Billerica, MA 01821
Phone: (978) 667-3451
Show map & directions

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

Specialties & licences

Dental Hygienist (primary) Taxonomy 124Q00000X · Licence DH3162 (MA)

Record details

NPI number1942584578
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDH/MS , PHDH
Sole proprietorYes
NPI enumeratedSeptember 30, 2011
Last updated in NPPESSeptember 30, 2011