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

Mary Lynn Teeter Guarino, APRN

Individual provider Gerontology Nurse Practitioner · NPI 1083727713

Mary Lynn Teeter Guarino, APRN is a Nurse Practitioner in St Petersburg, Florida. Qualified in 1999, 27 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
27
Licensed in
FL
In the registry since
2006
Specialties on file
2
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

See every abbreviation used in this directory →

Practice location Address checks out

2834 11th Ave N
St Petersburg, FL 33713-5502
Phone: (727) 276-6809
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence ARNP2909122 (FL)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence 2909122 (FL)

Record details

NPI number1083727713
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorYes
NPI enumeratedAugust 16, 2006
Last updated in NPPESDecember 5, 2022
Certification dateDecember 5, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in St Petersburg