IndividualActive
Mary O'Brien, RN
NPI 1295004125 · Registered Nurse · Schenectady, NY
Mary O'Brien, RN is a Registered Nurse provider in Schenectady, NY (NPI 1295004125).
Provider details
- NPI number
- 1295004125
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 540495 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
90 Elmer Ave
Schenectady, NY 12308
Phone: (518) 370-8312
Street-level locationGet directions
Mailing address
2222 Grand Blvd
Niskayuna, NY 12309-5841
Registry dates
- Enumerated
- 2011-12-21
- Last updated
- 2011-12-21
Frequently asked questions
- What is Mary O'Brien's NPI number?
- Mary O'Brien's National Provider Identifier (NPI) is 1295004125, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary O'Brien's specialty?
- Mary O'Brien is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Mary O'Brien located?
- Mary O'Brien's practice location on file with NPPES is 90 Elmer Ave, Schenectady, NY 12308.
- What is Mary O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Mary O'Brien is (518) 370-8312.
- Is Mary O'Brien's NPI active?
- Yes — Mary O'Brien's NPI (1295004125) is active in the NPPES registry as of the last update on 2011-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.