Nancy Allegretti, LMHC, MA, MS
NPI 1154730943 · Mental Health Counselor · Lake Grove, NY
Nancy Allegretti, LMHC, MA, MS is a Mental Health Counselor provider in Lake Grove, NY (NPI 1154730943).
Provider details
- NPI number
- 1154730943
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC, MA, MS
- Sex
- Female
- Sole proprietor
- Yes
- License
- P92186 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Behavior Analyst103K00000X
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
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
- 2014-08-06
- Last updated
- 2021-02-23
- Certified
- 2021-02-23
Frequently asked questions
- What is Nancy Allegretti's NPI number?
- Nancy Allegretti's National Provider Identifier (NPI) is 1154730943, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Allegretti's specialty?
- Nancy Allegretti is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Nancy Allegretti located?
- Nancy Allegretti's practice location on file with NPPES is 7 Oak Street, Lake Grove, NY 11755.
- What is Nancy Allegretti's phone number?
- The practice phone number listed in the NPPES registry for Nancy Allegretti is (631) 648-8204.
- Is Nancy Allegretti's NPI active?
- Yes — Nancy Allegretti's NPI (1154730943) is active in the NPPES registry as of the last update on 2021-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.