IndividualActive
Carolyn Markham, R.N.
NPI 1063841930 · Registered Nurse · Ventura, CA
Carolyn Markham, R.N. is a Registered Nurse provider in Ventura, CA (NPI 1063841930).
Provider details
- NPI number
- 1063841930
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- R.N.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 671135 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
200 Hillmont Ave
Ventura, CA 93003-1647
Phone: (805) 652-5755
Fax: (805) 652-5765
Street-level locationGet directions
Mailing address
200 Hillmont Street
Ventura, CA 93003
Registry dates
- Enumerated
- 2013-11-01
- Last updated
- 2013-11-01
Frequently asked questions
- What is Carolyn Markham's NPI number?
- Carolyn Markham's National Provider Identifier (NPI) is 1063841930, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carolyn Markham's specialty?
- Carolyn Markham is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Carolyn Markham located?
- Carolyn Markham's practice location on file with NPPES is 200 Hillmont Ave, Ventura, CA 93003-1647.
- What is Carolyn Markham's phone number?
- The practice phone number listed in the NPPES registry for Carolyn Markham is (805) 652-5755.
- Is Carolyn Markham's NPI active?
- Yes — Carolyn Markham's NPI (1063841930) is active in the NPPES registry as of the last update on 2013-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.