Kristyn Mastridge
NPI 1144664731 · Specialist · Port Jefferson Station, NY
Kristyn Mastridge is a Specialist provider in Port Jefferson Station, NY (NPI 1144664731).
Provider details
- NPI number
- 1144664731
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 662082121 (NY)
Specialties & taxonomies
Other Service Providers
Other Service Providers
Other Service Providers
Other Service Providers
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2013-04-25
- Last updated
- 2013-04-25
Frequently asked questions
- What is Kristyn Mastridge's NPI number?
- Kristyn Mastridge's National Provider Identifier (NPI) is 1144664731, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristyn Mastridge's specialty?
- Kristyn Mastridge is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Kristyn Mastridge located?
- Kristyn Mastridge's practice location on file with NPPES is 5225 Nesconset Hwy Ste 30, Port Jefferson Station, NY 11776-2060.
- What is Kristyn Mastridge's phone number?
- The practice phone number listed in the NPPES registry for Kristyn Mastridge is (631) 473-4284.
- Is Kristyn Mastridge's NPI active?
- Yes — Kristyn Mastridge's NPI (1144664731) is active in the NPPES registry as of the last update on 2013-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.