Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Denise Marie Janssen-May, SLP

Individual provider Speech-Language Pathologist · NPI 1447423686

Mrs. Denise Marie Janssen-May, SLP is a Speech-Language Pathologist in Philadelphia, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2008.

Licensed in
PA
In the registry since
2008
What do these letters mean?
SLP — Speech-Language Pathologist
Treats speech, language and swallowing disorders.

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Practice location Address checks out

3975 Conshohocken Ave
Philadelphia, PA 19131-5426
Phone: (215) 879-1000
Fax: (215) 879-3912
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence SL007622 (PA)

Record details

NPI number1447423686
Entity typeIndividual (Type 1)
GenderFemale
Credentials SLP
Sole proprietorNo
NPI enumeratedApril 9, 2008
Last updated in NPPESApril 9, 2008

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