Marissa O'Leary
NPI 1689539223 · Student in an Organized Health Care Education/Training Program · Apex, NC
Marissa O'Leary is a Student in an Organized Health Care Education/Training Program provider in Apex, NC (NPI 1689539223).
Provider details
- NPI number
- 1689539223
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Female
- Sole proprietor
- Yes
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
Under 1 yr in 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
- 2025-12-17
- Last updated
- 2025-12-17
- Certified
- 2025-12-16
Frequently asked questions
- What is Marissa O'Leary's NPI number?
- Marissa O'Leary's National Provider Identifier (NPI) is 1689539223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa O'Leary's specialty?
- Marissa O'Leary 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 Marissa O'Leary located?
- Marissa O'Leary's practice location on file with NPPES is 564 Grand Central Sta, Apex, NC 27502-1678.
- What is Marissa O'Leary's phone number?
- The practice phone number listed in the NPPES registry for Marissa O'Leary is (919) 551-7077.
- Is Marissa O'Leary's NPI active?
- Yes — Marissa O'Leary's NPI (1689539223) is active in the NPPES registry as of the last update on 2025-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.