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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LYLE J SANDQUIST PHD LMFT
NPI 1083697544
Marriage & Family Therapist in Destin, FL

Active since November 29, 2005
215 MOUNTAIN DRIVE, STE 106, DESTIN, FL 32541(850) 837-9100(850) 837-7300 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Lyle J Sandquist Phd Lmft NPPES

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

LYLE J SANDQUIST PHD LMFT (NPI 1083697544) is an individual marriage & family therapist in Destin, Florida, licensed in Florida (MT1053) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1083697544
Entity TypeIndividualMale
Primary Taxonomy106H00000X
Provider Legal NameLYLE J SANDQUISTCredential: PHD LMFT
Location Address215 MOUNTAIN DRIVE, STE 106Destin, FL 32541-2346
Mailing Address215 Mountain Drive, Ste 106Destin, FL 32541-2346 · (850) 837-9100 · Fax (850) 837-7300
Phone(850) 837-9100
Fax(850) 837-7300
Sole ProprietorNo
Enumeration DateNovember 29, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1083697544 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 · MT1053
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.
215 MOUNTAIN DRIVE, Destin, FL 32541
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Other Identifiers 1

OtherZ1714FL · Bcbs

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. LINDA G BUCKLAND LMHC CCMHC NCC
Counselor (Mental Health)
215 MOUNTAIN DRIVE, SUITE 106
DESTIN, FL 32541
Okaloosa County (850) 837-9100
EMERALD COAST COUNSELING CENTER PA
Counselor (Mental Health)
215 MOUNTAIN DRIVE, SUITE 106
DESTIN, FL 32541
Okaloosa County (850) 837-9100

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 Lyle Sandquist's NPI number?

The NPI number for Lyle Sandquist is 1083697544. It was assigned to this individual provider in the NPPES registry on November 29, 2005.

Where is Lyle Sandquist located?

Lyle Sandquist practices at 215 Mountain Drive Ste 106, Destin, FL 32541. The listed phone number is (850) 837-9100.

What is Lyle Sandquist'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 Lyle Sandquist was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 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.