Lauren Klosowski
NPI 1790629665 · Psychiatric/Mental Health Nurse Practitioner · Chino, CA
Lauren Klosowski is a Psychiatric/Mental Health Nurse Practitioner provider in Chino, CA (NPI 1790629665).
Provider details
- NPI number
- 1790629665
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 2026017993 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
- 2026-04-20
- Last updated
- 2026-04-20
- Certified
- 2026-04-19
Frequently asked questions
- What is Lauren Klosowski's NPI number?
- Lauren Klosowski's National Provider Identifier (NPI) is 1790629665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Klosowski's specialty?
- Lauren Klosowski is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lauren Klosowski located?
- Lauren Klosowski's practice location on file with NPPES is 13572 Wilbur Ave, Chino, CA 91710-4865.
- What is Lauren Klosowski's phone number?
- The practice phone number listed in the NPPES registry for Lauren Klosowski is (909) 993-3466.
- Is Lauren Klosowski's NPI active?
- Yes — Lauren Klosowski's NPI (1790629665) is active in the NPPES registry as of the last update on 2026-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.