Erin Messing, CPNP-AC
NPI 1578960241 · Critical Care Pediatric Nurse Practitioner · Los Angeles, CA
Erin Messing, CPNP-AC is a Critical Care Pediatric Nurse Practitioner provider in Los Angeles, CA (NPI 1578960241).
Provider details
- NPI number
- 1578960241
- Entity type
- Individual
- Primary specialty
- Critical Care Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CPNP-AC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95001601 (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
11 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
- 2014-11-25
- Last updated
- 2016-03-01
Frequently asked questions
- What is Erin Messing's NPI number?
- Erin Messing's National Provider Identifier (NPI) is 1578960241, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Messing's specialty?
- Erin Messing is listed in the NPPES registry with a primary specialty of Critical Care Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erin Messing located?
- Erin Messing's practice location on file with NPPES is 4650 W Sunset Blvd, Los Angeles, CA 90027-6062.
- What is Erin Messing's phone number?
- The practice phone number listed in the NPPES registry for Erin Messing is (323) 361-4148.
- Is Erin Messing's NPI active?
- Yes — Erin Messing's NPI (1578960241) is active in the NPPES registry as of the last update on 2016-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.