Lauren Kollar
NPI 1720947120 · Family Nurse Practitioner · Lake Grove, NY
Lauren Kollar is a Family Nurse Practitioner provider in Lake Grove, NY (NPI 1720947120).
Provider details
- NPI number
- 1720947120
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- F357589 (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
Under 1 yr in 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
- 2026-01-20
- Last updated
- 2026-06-04
- Certified
- 2026-06-04
Frequently asked questions
- What is Lauren Kollar's NPI number?
- Lauren Kollar's National Provider Identifier (NPI) is 1720947120, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Kollar's specialty?
- Lauren Kollar is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lauren Kollar located?
- Lauren Kollar's practice location on file with NPPES is 4 Smith Haven Mall Ste 112, Lake Grove, NY 11755-1251.
- What is Lauren Kollar's phone number?
- The practice phone number listed in the NPPES registry for Lauren Kollar is (631) 444-4686.
- Is Lauren Kollar's NPI active?
- Yes — Lauren Kollar's NPI (1720947120) is active in the NPPES registry as of the last update on 2026-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.