IndividualActive
Mary Rex
NPI 1952664856 · Specialist · Deer Park, NY
Mary Rex is a Specialist provider in Deer Park, NY (NPI 1952664856).
Provider details
- NPI number
- 1952664856
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(73/100 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
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
1 Brandywine Dr
Deer Park, NY 11729-5721
Phone: (631) 392-0081
Street-level locationGet directions
Mailing address
182 13th Ave
West Babylon, NY 11704-3851
Registry dates
- Enumerated
- 2012-06-17
- Last updated
- 2012-06-17
Frequently asked questions
- What is Mary Rex's NPI number?
- Mary Rex's National Provider Identifier (NPI) is 1952664856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Rex's specialty?
- Mary Rex is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Mary Rex located?
- Mary Rex's practice location on file with NPPES is 1 Brandywine Dr, Deer Park, NY 11729-5721.
- What is Mary Rex's phone number?
- The practice phone number listed in the NPPES registry for Mary Rex is (631) 392-0081.
- Is Mary Rex's NPI active?
- Yes — Mary Rex's NPI (1952664856) is active in the NPPES registry as of the last update on 2012-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.