Alissa Hammerman, PHD LCSWR
NPI 1841344025 · Clinical Social Worker · Melville, NY
Alissa Hammerman, PHD LCSWR is a Clinical Social Worker provider in Melville, NY (NPI 1841344025).
Provider details
- NPI number
- 1841344025
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- PHD LCSWR
- Sex
- Female
- Sole proprietor
- No
- License
- R0330451 (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
- 2007-01-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Alissa Hammerman's NPI number?
- Alissa Hammerman's National Provider Identifier (NPI) is 1841344025, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alissa Hammerman's specialty?
- Alissa Hammerman is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alissa Hammerman located?
- Alissa Hammerman's practice location on file with NPPES is 40 Cottontail Road, Melville, NY 11747-2319.
- What is Alissa Hammerman's phone number?
- The practice phone number listed in the NPPES registry for Alissa Hammerman is (631) 367-3128.
- Is Alissa Hammerman's NPI active?
- Yes — Alissa Hammerman's NPI (1841344025) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.