Mary Christina Byrne, M.B. B.CH
NPI 1447905328 · Student in an Organized Health Care Education/Training Program · Scottsdale, AZ
Enrolled with Medicare as Order and Referring Only - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Christina Byrne, M.B. B.CH is a Student in an Organized Health Care Education/Training Program provider in Scottsdale, AZ (NPI 1447905328).
Provider details
- NPI number
- 1447905328
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- M.B. B.CH
- Sex
- Female
- 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
4 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
- 2022-02-18
- Last updated
- 2022-02-18
- Certified
- 2022-02-18
Frequently asked questions
- What is Mary Christina Byrne's NPI number?
- Mary Christina Byrne's National Provider Identifier (NPI) is 1447905328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Christina Byrne's specialty?
- Mary Christina Byrne 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 Mary Christina Byrne located?
- Mary Christina Byrne's practice location on file with NPPES is 13400 E Shea Blvd, Scottsdale, AZ 85259-5452.
- What is Mary Christina Byrne's phone number?
- The practice phone number listed in the NPPES registry for Mary Christina Byrne is (480) 301-8000.
- Does Mary Christina Byrne accept Medicare?
- Mary Christina Byrne is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Christina Byrne's NPI active?
- Yes — Mary Christina Byrne's NPI (1447905328) is active in the NPPES registry as of the last update on 2022-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.