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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

GUILLERMINA GIARDINELLI LMFT
NPI 1750203980
Marriage & Family Therapist in Key Biscayne, FL

Active since July 28, 2026
700 HARBOR DR, KEY BISCAYNE, FL 33149(346) 442-0627 Get Directions Write a Review

NPPES record added: July 28, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Guillermina Giardinelli Lmft NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GUILLERMINA GIARDINELLI LMFT (NPI 1750203980) is an individual marriage & family therapist in Key Biscayne, Florida, licensed in Florida (5519) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1750203980
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameGUILLERMINA GIARDINELLICredential: LMFT
Location Address700 HARBOR DRKey Biscayne, FL 33149-1710
Mailing Address700 Harbor DrKey Biscayne, FL 33149-1710 · (346) 442-0627
Phone(346) 442-0627
Sole ProprietorYes
Enumeration DateJuly 28, 2026
NPPES CertifiedJuly 28, 2026
✔ NPI 1750203980 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in FL · 5519
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
700 HARBOR DR, Key Biscayne, FL 33149
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Guillermina Giardinelli's NPI number?

The NPI number for Guillermina Giardinelli is 1750203980. It was assigned to this individual provider in the NPPES registry on July 28, 2026.

Where is Guillermina Giardinelli located?

Guillermina Giardinelli practices at 700 Harbor Dr, Key Biscayne, FL 33149. The listed phone number is (346) 442-0627.

What is Guillermina Giardinelli's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

When was this NPI record last updated?

The NPPES record for Guillermina Giardinelli was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.