Catherine Lefkowitz, REGISTERED NURSE
NPI 1225559693 · Ambulatory Care Registered Nurse · Los Angeles, CA
Catherine Lefkowitz, REGISTERED NURSE is a Ambulatory Care Registered Nurse provider in Los Angeles, CA (NPI 1225559693).
Provider details
- NPI number
- 1225559693
- Entity type
- Individual
- Primary specialty
- Ambulatory Care Registered NurseNursing Service Providers
- Credential
- REGISTERED NURSE
- Sex
- Female
- Sole proprietor
- No
- License
- 429750 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2017-07-06
- Last updated
- 2022-07-21
Frequently asked questions
- What is Catherine Lefkowitz's NPI number?
- Catherine Lefkowitz's National Provider Identifier (NPI) is 1225559693, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Lefkowitz's specialty?
- Catherine Lefkowitz is listed in the NPPES registry with a primary specialty of Ambulatory Care Registered Nurse (Nursing Service Providers).
- Where is Catherine Lefkowitz located?
- Catherine Lefkowitz's practice location on file with NPPES is 2010 Zonal Ave, Los Angeles, CA 90033-1026.
- What is Catherine Lefkowitz's phone number?
- The practice phone number listed in the NPPES registry for Catherine Lefkowitz is (323) 409-5676.
- Is Catherine Lefkowitz's NPI active?
- Yes — Catherine Lefkowitz's NPI (1225559693) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.