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

MS. Marissa Irene Hummel, MSSLP-CCC

Individual provider Speech-Language Pathologist · NPI 1427338292

MS. Marissa Irene Hummel, MSSLP-CCC is a Speech-Language Pathologist in Harrisburg, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2011.

Licensed in
PA
In the registry since
2011

Practice location Address checks out

3700 Vartan Way
Harrisburg, PA 17110-9441
Phone: (717) 671-7811
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence SL010517 (PA)

Record details

NPI number1427338292
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSSLP-CCC
Sole proprietorNo
NPI enumeratedAugust 24, 2011
Last updated in NPPESAugust 24, 2011

Other providers in Harrisburg