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

Mark a Hayes Psy D PA

Organization Clinical Psychologist · NPI 1194909911

Mark a Hayes Psy D PA is a Clinical Psychologist in Seffner, Florida. Licensed in Florida. Registered with an NPI since 2007.

Licensed in
FL
In the registry since
2007
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

2204 S Parsons Ave
Seffner, FL 33584-5212
Phone: (813) 657-7754
Fax: (813) 684-6887
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PY6891 (FL)

Record details

NPI number1194909911
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mark Hayes — Owner · (813) 657-7754
NPI enumeratedDecember 28, 2007
Last updated in NPPESJanuary 24, 2008
Mailing address2204 S Parsons Ave, Seffner, FL 33584-5212