Carolyn Butler
NPI 1801889506 · Primary Care Nurse Practitioner · Vista, CA
Carolyn Butler is a Primary Care Nurse Practitioner provider in Vista, CA (NPI 1801889506).
Provider details
- NPI number
- 1801889506
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- CA400963 NP8386 (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
20 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
- 2005-08-26
- Last updated
- 2008-04-30
Frequently asked questions
- What is Carolyn Butler's NPI number?
- Carolyn Butler's National Provider Identifier (NPI) is 1801889506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carolyn Butler's specialty?
- Carolyn Butler is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Carolyn Butler located?
- Carolyn Butler's practice location on file with NPPES is 910 Sycamore Ave, Vista, CA 92081-7832.
- What is Carolyn Butler's phone number?
- The practice phone number listed in the NPPES registry for Carolyn Butler is (760) 598-1700.
- Is Carolyn Butler's NPI active?
- Yes — Carolyn Butler's NPI (1801889506) is active in the NPPES registry as of the last update on 2008-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.