IndividualActive
Mary Mackay
NPI 1750643938 · Registered Nurse · Valhalla, NY
Mary Mackay is a Registered Nurse provider in Valhalla, NY (NPI 1750643938).
Provider details
- NPI number
- 1750643938
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 370841 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(79/100 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
95 Bradhurst Ave
Valhalla, NY 10595-1637
Phone: (914) 592-7555
Approximate (ZIP-level) locationGet directions
Mailing address
707 Craigville Rd
Chester, NY 10918-4015
Registry dates
- Enumerated
- 2012-06-13
- Last updated
- 2012-06-13
Frequently asked questions
- What is Mary Mackay's NPI number?
- Mary Mackay's National Provider Identifier (NPI) is 1750643938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Mackay's specialty?
- Mary Mackay is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Mary Mackay located?
- Mary Mackay's practice location on file with NPPES is 95 Bradhurst Ave, Valhalla, NY 10595-1637.
- What is Mary Mackay's phone number?
- The practice phone number listed in the NPPES registry for Mary Mackay is (914) 592-7555.
- Is Mary Mackay's NPI active?
- Yes — Mary Mackay's NPI (1750643938) is active in the NPPES registry as of the last update on 2012-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.