Marissa Oleary
NPI 1447095666 · Registered Nurse · Rochester, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Oleary is a Registered Nurse provider in Rochester, NY (NPI 1447095666).
Provider details
- NPI number
- 1447095666
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 764031 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2024-06-28
- Last updated
- 2024-06-28
- Certified
- 2024-06-28
Frequently asked questions
- What is Marissa Oleary's NPI number?
- Marissa Oleary's National Provider Identifier (NPI) is 1447095666, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Oleary's specialty?
- Marissa Oleary is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Marissa Oleary located?
- Marissa Oleary's practice location on file with NPPES is 601 Elmwood Ave, Rochester, NY 14642-0001.
- What is Marissa Oleary's phone number?
- The practice phone number listed in the NPPES registry for Marissa Oleary is (585) 275-0202.
- Does Marissa Oleary accept Medicare?
- Marissa Oleary is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Oleary's NPI active?
- Yes — Marissa Oleary's NPI (1447095666) is active in the NPPES registry as of the last update on 2024-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.