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

Mary Demersseman

Individual provider Developmental Therapist · NPI 1477713469

Mary Demersseman is a Developmental Therapist in St Petersburg, Florida. Practices as a sole proprietor. Registered with an NPI since 2008.

In the registry since
2008

Practice location Address checks out

801 6th St S Dept 7470
St Petersburg, FL 33701-4816
Phone: (727) 834-5439
Fax: (727) 834-5421
Show map & directions

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

Specialties & licences

Developmental Therapist (primary) Taxonomy 222Q00000X

Record details

NPI number1477713469
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJune 12, 2008
Last updated in NPPESOctober 2, 2008

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