Marilynne Brownell
NPI 1851567820 · Nurse Practitioner · Newport Beach, CA
Marilynne Brownell is a Nurse Practitioner provider in Newport Beach, CA (NPI 1851567820).
Provider details
- NPI number
- 1851567820
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 282740 (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
18 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
- 2008-04-30
- Last updated
- 2025-10-01
- Certified
- 2025-10-01
Frequently asked questions
- What is Marilynne Brownell's NPI number?
- Marilynne Brownell's National Provider Identifier (NPI) is 1851567820, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilynne Brownell's specialty?
- Marilynne Brownell is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marilynne Brownell located?
- Marilynne Brownell's practice location on file with NPPES is 360 San Miguel Dr Ste 309, Newport Beach, CA 92660-7829.
- What is Marilynne Brownell's phone number?
- The practice phone number listed in the NPPES registry for Marilynne Brownell is (949) 640-0434.
- Is Marilynne Brownell's NPI active?
- Yes — Marilynne Brownell's NPI (1851567820) is active in the NPPES registry as of the last update on 2025-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.