Mary Barreto, APRN-BC
NPI 1033103395 · Family Nurse Practitioner · Rock Hill, SC
Mary Barreto, APRN-BC is a Family Nurse Practitioner provider in Rock Hill, SC (NPI 1033103395).
Provider details
- NPI number
- 1033103395
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- F89 (SC)
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
20 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
- 2005-09-01
- Last updated
- 2007-12-21
Frequently asked questions
- What is Mary Barreto's NPI number?
- Mary Barreto's National Provider Identifier (NPI) is 1033103395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Barreto's specialty?
- Mary Barreto is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Barreto located?
- Mary Barreto's practice location on file with NPPES is Winthrop University Health Services, Rock Hill, SC 29733-0001.
- What is Mary Barreto's phone number?
- The practice phone number listed in the NPPES registry for Mary Barreto is (803) 323-2206.
- Is Mary Barreto's NPI active?
- Yes — Mary Barreto's NPI (1033103395) is active in the NPPES registry as of the last update on 2007-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.