Teresa Grella-Hillebrand, LMFT
NPI 1780804989 · Marriage & Family Therapist · Dix Hills, NY
Teresa Grella-Hillebrand, LMFT is a Marriage & Family Therapist provider in Dix Hills, NY (NPI 1780804989).
Provider details
- NPI number
- 1780804989
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- No
- License
- 000155-1 (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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2007-04-27
- Last updated
- 2017-02-03
Frequently asked questions
- What is Teresa Grella-Hillebrand's NPI number?
- Teresa Grella-Hillebrand's National Provider Identifier (NPI) is 1780804989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Teresa Grella-Hillebrand's specialty?
- Teresa Grella-Hillebrand is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Teresa Grella-Hillebrand located?
- Teresa Grella-Hillebrand's practice location on file with NPPES is 14 Candlewood Path, Dix Hills, NY 11746-5304.
- What is Teresa Grella-Hillebrand's phone number?
- The practice phone number listed in the NPPES registry for Teresa Grella-Hillebrand is (631) 327-2508.
- Is Teresa Grella-Hillebrand's NPI active?
- Yes — Teresa Grella-Hillebrand's NPI (1780804989) is active in the NPPES registry as of the last update on 2017-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.