Sandy Dief
NPI 1861128761 · Student in an Organized Health Care Education/Training Program · New York, NY
Sandy Dief is a Student in an Organized Health Care Education/Training Program provider in New York, NY (NPI 1861128761).
Provider details
- NPI number
- 1861128761
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Female
- 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
3 yrs 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
- 2022-07-25
- Last updated
- 2022-07-25
- Certified
- 2022-07-25
Frequently asked questions
- What is Sandy Dief's NPI number?
- Sandy Dief's National Provider Identifier (NPI) is 1861128761, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandy Dief's specialty?
- Sandy Dief 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 Sandy Dief located?
- Sandy Dief's practice location on file with NPPES is 435 W 31st St, New York, NY 10001-4658.
- What is Sandy Dief's phone number?
- The practice phone number listed in the NPPES registry for Sandy Dief is (646) 752-7308.
- Is Sandy Dief's NPI active?
- Yes — Sandy Dief's NPI (1861128761) is active in the NPPES registry as of the last update on 2022-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.