David Greiver
NPI 1700672540 · Student in an Organized Health Care Education/Training Program · Buffalo, NY
David Greiver is a Student in an Organized Health Care Education/Training Program provider in Buffalo, NY (NPI 1700672540).
Provider details
- NPI number
- 1700672540
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- 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
- 2025-04-17
- Last updated
- 2025-12-19
- Certified
- 2025-12-19
Frequently asked questions
- What is David Greiver's NPI number?
- David Greiver's National Provider Identifier (NPI) is 1700672540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Greiver's specialty?
- David Greiver 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 David Greiver located?
- David Greiver's practice location on file with NPPES is 77 Goodell Street Ste 550, Buffalo, NY 14203.
- What is David Greiver's phone number?
- The practice phone number listed in the NPPES registry for David Greiver is (716) 829-6104.
- Is David Greiver's NPI active?
- Yes — David Greiver's NPI (1700672540) is active in the NPPES registry as of the last update on 2025-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.