Justin Stein, MD
NPI 1821885328 · Student in an Organized Health Care Education/Training Program · Valhalla, NY
Justin Stein, MD is a Student in an Organized Health Care Education/Training Program provider in Valhalla, NY (NPI 1821885328).
Provider details
- NPI number
- 1821885328
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
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
1 yr in NPPES 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
- 2025-04-21
- Last updated
- 2025-04-21
- Certified
- 2025-04-21
Frequently asked questions
- What is Justin Stein's NPI number?
- Justin Stein's National Provider Identifier (NPI) is 1821885328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Stein's specialty?
- Justin Stein 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 Justin Stein located?
- Justin Stein's practice location on file with NPPES is 100 Woods Rd, Valhalla, NY 10595-1530.
- What is Justin Stein's phone number?
- The practice phone number listed in the NPPES registry for Justin Stein is (914) 493-1939.
- Is Justin Stein's NPI active?
- Yes — Justin Stein's NPI (1821885328) is active in the NPPES registry as of the last update on 2025-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.