Matthew Giardini, LMFT
NPI 1134513674 · Marriage & Family Therapist · Sayville, NY
Matthew Giardini, LMFT is a Marriage & Family Therapist provider in Sayville, NY (NPI 1134513674).
Provider details
- NPI number
- 1134513674
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 001179-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (2)
- 49 5th AveBrooklyn, NY 11217-2043Phone: (631) 507-2377
- 22 Railroad AveSayville, NY 11782-2795Phone: (631) 312-6361
Registry dates
- Enumerated
- 2015-03-23
- Last updated
- 2024-11-23
- Certified
- 2024-11-23
Frequently asked questions
- What is Matthew Giardini's NPI number?
- Matthew Giardini's National Provider Identifier (NPI) is 1134513674, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Giardini's specialty?
- Matthew Giardini is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Matthew Giardini located?
- Matthew Giardini's practice location on file with NPPES is 79 Foster Ave, Sayville, NY 11782-3127.
- What is Matthew Giardini's phone number?
- The practice phone number listed in the NPPES registry for Matthew Giardini is (631) 507-2377.
- Is Matthew Giardini's NPI active?
- Yes — Matthew Giardini's NPI (1134513674) is active in the NPPES registry as of the last update on 2024-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.