Margaret Brown, NNP-BC
NPI 1356672679 · Critical Care Neonatal Nurse Practitioner · Round Rock, TX
Margaret Brown, NNP-BC is a Critical Care Neonatal Nurse Practitioner provider in Round Rock, TX (NPI 1356672679).
Provider details
- NPI number
- 1356672679
- Entity type
- Individual
- Primary specialty
- Critical Care Neonatal Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 551066 (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
16 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
- 2010-01-26
- Last updated
- 2010-01-26
Frequently asked questions
- What is Margaret Brown's NPI number?
- Margaret Brown's National Provider Identifier (NPI) is 1356672679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Brown's specialty?
- Margaret Brown is listed in the NPPES registry with a primary specialty of Critical Care Neonatal Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Brown located?
- Margaret Brown's practice location on file with NPPES is 2322 Sycamore Trl, Round Rock, TX 78664-7766.
- What is Margaret Brown's phone number?
- The practice phone number listed in the NPPES registry for Margaret Brown is (512) 218-9678.
- Is Margaret Brown's NPI active?
- Yes — Margaret Brown's NPI (1356672679) is active in the NPPES registry as of the last update on 2010-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.