IndividualActive
Ellen Sydnor
NPI 1700506946 · Registered Nurse · Scottsdale, AZ
Ellen Sydnor is a Registered Nurse provider in Scottsdale, AZ (NPI 1700506946).
Provider details
- NPI number
- 1700506946
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- RN070031 (AZ)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
8850 E Pima Center Pkwy
Scottsdale, AZ 85258-4619
Phone: (480) 800-3900
Street-level locationGet directions
Mailing address
13923 N 102nd St
Scottsdale, AZ 85260-9209
Registry dates
- Enumerated
- 2022-08-29
- Last updated
- 2022-08-29
- Certified
- 2022-08-29
Frequently asked questions
- What is Ellen Sydnor's NPI number?
- Ellen Sydnor's National Provider Identifier (NPI) is 1700506946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Sydnor's specialty?
- Ellen Sydnor is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Ellen Sydnor located?
- Ellen Sydnor's practice location on file with NPPES is 8850 E Pima Center Pkwy, Scottsdale, AZ 85258-4619.
- What is Ellen Sydnor's phone number?
- The practice phone number listed in the NPPES registry for Ellen Sydnor is (480) 800-3900.
- Is Ellen Sydnor's NPI active?
- Yes — Ellen Sydnor's NPI (1700506946) is active in the NPPES registry as of the last update on 2022-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.