Kelly Martinez, FNP
NPI 1811519606 · Family Nurse Practitioner · Centereach, NY
Kelly Martinez, FNP is a Family Nurse Practitioner provider in Centereach, NY (NPI 1811519606).
Provider details
- NPI number
- 1811519606
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- F344381-1 (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
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 200 Belle Terre RdPort Jefferson, NY 11777-1928Phone: (631) 474-6000
Registry dates
- Enumerated
- 2020-05-14
- Last updated
- 2020-05-14
- Certified
- 2020-05-14
Frequently asked questions
- What is Kelly Martinez's NPI number?
- Kelly Martinez's National Provider Identifier (NPI) is 1811519606, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelly Martinez's specialty?
- Kelly Martinez is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kelly Martinez located?
- Kelly Martinez's practice location on file with NPPES is 5 Stewart Cir, Centereach, NY 11720-2847.
- What is Kelly Martinez's phone number?
- The practice phone number listed in the NPPES registry for Kelly Martinez is (631) 838-4261.
- Is Kelly Martinez's NPI active?
- Yes — Kelly Martinez's NPI (1811519606) is active in the NPPES registry as of the last update on 2020-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.