Mark Guirguis, MD
NPI 1366231771 · Student in an Organized Health Care Education/Training Program · Bronx, NY
Mark Guirguis, MD is a Student in an Organized Health Care Education/Training Program provider in Bronx, NY (NPI 1366231771).
Provider details
- NPI number
- 1366231771
- 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
- 2025-05-02
- Last updated
- 2025-05-02
- Certified
- 2025-05-02
Frequently asked questions
- What is Mark Guirguis's NPI number?
- Mark Guirguis's National Provider Identifier (NPI) is 1366231771, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Guirguis's specialty?
- Mark Guirguis 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 Mark Guirguis located?
- Mark Guirguis's practice location on file with NPPES is 4422 Third Avenue, Bronx, NY 10457.
- What is Mark Guirguis's phone number?
- The practice phone number listed in the NPPES registry for Mark Guirguis is (718) 960-9000.
- Is Mark Guirguis's NPI active?
- Yes — Mark Guirguis's NPI (1366231771) is active in the NPPES registry as of the last update on 2025-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.