Gianna Vermeys, MD
NPI 1235926411 · Student in an Organized Health Care Education/Training Program · Phoenix, AZ
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gianna Vermeys, MD is a Student in an Organized Health Care Education/Training Program provider in Phoenix, AZ (NPI 1235926411).
Provider details
- NPI number
- 1235926411
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- R81706 (AZ)
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
100% 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
- 2025-04-22
- Last updated
- 2026-06-02
- Certified
- 2026-06-02
Frequently asked questions
- What is Gianna Vermeys's NPI number?
- Gianna Vermeys's National Provider Identifier (NPI) is 1235926411, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gianna Vermeys's specialty?
- Gianna Vermeys 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 Gianna Vermeys located?
- Gianna Vermeys's practice location on file with NPPES is 5777 E Mayo Blvd, Phoenix, AZ 85054-4502.
- What is Gianna Vermeys's phone number?
- The practice phone number listed in the NPPES registry for Gianna Vermeys is (480) 342-2000.
- Does Gianna Vermeys accept Medicare?
- Gianna Vermeys is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gianna Vermeys's NPI active?
- Yes — Gianna Vermeys's NPI (1235926411) is active in the NPPES registry as of the last update on 2026-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.