Mary Lesniewski
NPI 1235479718 · Family Nurse Practitioner · Carlsbad, CA
Mary Lesniewski is a Family Nurse Practitioner provider in Carlsbad, CA (NPI 1235479718).
Provider details
- NPI number
- 1235479718
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 471236 (CA)
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
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
- 2013-02-21
- Last updated
- 2013-02-21
Frequently asked questions
- What is Mary Lesniewski's NPI number?
- Mary Lesniewski's National Provider Identifier (NPI) is 1235479718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Lesniewski's specialty?
- Mary Lesniewski is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Lesniewski located?
- Mary Lesniewski's practice location on file with NPPES is 4525 Trieste Dr, Carlsbad, CA 92010-3742.
- What is Mary Lesniewski's phone number?
- The practice phone number listed in the NPPES registry for Mary Lesniewski is (760) 720-4261.
- Is Mary Lesniewski's NPI active?
- Yes — Mary Lesniewski's NPI (1235479718) is active in the NPPES registry as of the last update on 2013-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.