Mary Breen
NPI 1043784879 · Pediatric Clinical Nurse Specialist · Austin, TX
Mary Breen is a Pediatric Clinical Nurse Specialist provider in Austin, TX (NPI 1043784879).
Provider details
- NPI number
- 1043784879
- Entity type
- Individual
- Primary specialty
- Pediatric Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 239573 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs 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
- 2019-01-15
- Last updated
- 2019-01-15
Frequently asked questions
- What is Mary Breen's NPI number?
- Mary Breen's National Provider Identifier (NPI) is 1043784879, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Breen's specialty?
- Mary Breen is listed in the NPPES registry with a primary specialty of Pediatric Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Breen located?
- Mary Breen's practice location on file with NPPES is 1301 Barbara Jordan Blvd Ste 301, Austin, TX 78723-3078.
- What is Mary Breen's phone number?
- The practice phone number listed in the NPPES registry for Mary Breen is (512) 324-0919.
- Is Mary Breen's NPI active?
- Yes — Mary Breen's NPI (1043784879) is active in the NPPES registry as of the last update on 2019-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.