IndividualActive
Sarah Knowles
NPI 1437094968 · Registered Nurse · Jacksonville, FL
Sarah Knowles is a Registered Nurse provider in Jacksonville, FL (NPI 1437094968).
Provider details
- NPI number
- 1437094968
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 9355121 (FL)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(53/100 index)
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
4500 San Pablo Rd S
Jacksonville, FL 32224-1865
Phone: (904) 953-2000
Street-level locationGet directions
Mailing address
1435 Spindrift Cir E
Neptune Beach, FL 32266-3266
Registry dates
- Enumerated
- 2026-04-21
- Last updated
- 2026-04-21
- Certified
- 2026-04-21
Frequently asked questions
- What is Sarah Knowles's NPI number?
- Sarah Knowles's National Provider Identifier (NPI) is 1437094968, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Knowles's specialty?
- Sarah Knowles is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Sarah Knowles located?
- Sarah Knowles's practice location on file with NPPES is 4500 San Pablo Rd S, Jacksonville, FL 32224-1865.
- What is Sarah Knowles's phone number?
- The practice phone number listed in the NPPES registry for Sarah Knowles is (904) 953-2000.
- Is Sarah Knowles's NPI active?
- Yes — Sarah Knowles's NPI (1437094968) is active in the NPPES registry as of the last update on 2026-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.