Meri Margaret Halvorsen, RN
NPI 1164314498 · Medical-Surgical Registered Nurse · Artesia, CA
Meri Margaret Halvorsen, RN is a Medical-Surgical Registered Nurse provider in Artesia, CA (NPI 1164314498).
Provider details
- NPI number
- 1164314498
- Entity type
- Individual
- Primary specialty
- Medical-Surgical Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 95136991 (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
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
- 2025-07-21
- Last updated
- 2025-07-21
- Certified
- 2025-07-20
Frequently asked questions
- What is Meri Margaret Halvorsen's NPI number?
- Meri Margaret Halvorsen's National Provider Identifier (NPI) is 1164314498, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Meri Margaret Halvorsen's specialty?
- Meri Margaret Halvorsen is listed in the NPPES registry with a primary specialty of Medical-Surgical Registered Nurse (Nursing Service Providers).
- Where is Meri Margaret Halvorsen located?
- Meri Margaret Halvorsen's practice location on file with NPPES is 17100 Pioneer Blvd Ste 170, Artesia, CA 90701-2713.
- What is Meri Margaret Halvorsen's phone number?
- The practice phone number listed in the NPPES registry for Meri Margaret Halvorsen is (562) 531-4100.
- Is Meri Margaret Halvorsen's NPI active?
- Yes — Meri Margaret Halvorsen's NPI (1164314498) is active in the NPPES registry as of the last update on 2025-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.