Alex Greenberg
NPI 1518829233 · Student in an Organized Health Care Education/Training Program · Melville, NY
Alex Greenberg is a Student in an Organized Health Care Education/Training Program provider in Melville, NY (NPI 1518829233).
Provider details
- NPI number
- 1518829233
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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
- 2025-12-01
- Last updated
- 2025-12-01
- Certified
- 2025-12-01
Frequently asked questions
- What is Alex Greenberg's NPI number?
- Alex Greenberg's National Provider Identifier (NPI) is 1518829233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alex Greenberg's specialty?
- Alex Greenberg is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Alex Greenberg located?
- Alex Greenberg's practice location on file with NPPES is 57 Vermont St, Melville, NY 11747-1636.
- What is Alex Greenberg's phone number?
- The practice phone number listed in the NPPES registry for Alex Greenberg is (631) 513-0638.
- Is Alex Greenberg's NPI active?
- Yes — Alex Greenberg's NPI (1518829233) is active in the NPPES registry as of the last update on 2025-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.