Lauren Mattern
NPI 1477480812 · Family Nurse Practitioner · Winter Haven, FL
Lauren Mattern is a Family Nurse Practitioner provider in Winter Haven, FL (NPI 1477480812).
Provider details
- NPI number
- 1477480812
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- APRN11047429 (FL)
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
- 2026-05-07
- Last updated
- 2026-05-07
- Certified
- 2026-05-07
Frequently asked questions
- What is Lauren Mattern's NPI number?
- Lauren Mattern's National Provider Identifier (NPI) is 1477480812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Mattern's specialty?
- Lauren Mattern is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lauren Mattern located?
- Lauren Mattern's practice location on file with NPPES is 4 Wells St, Winter Haven, FL 33884-1818.
- What is Lauren Mattern's phone number?
- The practice phone number listed in the NPPES registry for Lauren Mattern is (352) 697-0717.
- Is Lauren Mattern's NPI active?
- Yes — Lauren Mattern's NPI (1477480812) is active in the NPPES registry as of the last update on 2026-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.