Mary Ann O'Shea, FNP
NPI 1427341312 · Family Nurse Practitioner · Scarsdale, NY
Mary Ann O'Shea, FNP is a Family Nurse Practitioner provider in Scarsdale, NY (NPI 1427341312).
Provider details
- NPI number
- 1427341312
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 336118 (NY)
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
15 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
- 2011-05-25
- Last updated
- 2011-05-25
Frequently asked questions
- What is Mary Ann O'Shea's NPI number?
- Mary Ann O'Shea's National Provider Identifier (NPI) is 1427341312, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ann O'Shea's specialty?
- Mary Ann O'Shea is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Ann O'Shea located?
- Mary Ann O'Shea's practice location on file with NPPES is 531 Central Park Ave, Scarsdale, NY 10583-1000.
- What is Mary Ann O'Shea's phone number?
- The practice phone number listed in the NPPES registry for Mary Ann O'Shea is (914) 472-3333.
- Is Mary Ann O'Shea's NPI active?
- Yes — Mary Ann O'Shea's NPI (1427341312) is active in the NPPES registry as of the last update on 2011-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.