William Giannelli
NPI 1003665837 · Student in an Organized Health Care Education/Training Program · Bel Air, MD
William Giannelli is a Student in an Organized Health Care Education/Training Program provider in Bel Air, MD (NPI 1003665837).
Provider details
- NPI number
- 1003665837
- 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
2 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
- 2024-05-14
- Last updated
- 2024-05-14
- Certified
- 2024-05-14
Frequently asked questions
- What is William Giannelli's NPI number?
- William Giannelli's National Provider Identifier (NPI) is 1003665837, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Giannelli's specialty?
- William Giannelli 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 William Giannelli located?
- William Giannelli's practice location on file with NPPES is 1002 Milchling Dr, Bel Air, MD 21015-1574.
- What is William Giannelli's phone number?
- The practice phone number listed in the NPPES registry for William Giannelli is (443) 752-2554.
- Is William Giannelli's NPI active?
- Yes — William Giannelli's NPI (1003665837) is active in the NPPES registry as of the last update on 2024-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.