Constance Kessler, FNP
NPI 1659359594 · Registered Nurse · Scottsdale, AZ
Constance Kessler, FNP is a Registered Nurse provider in Scottsdale, AZ (NPI 1659359594).
Provider details
- NPI number
- 1659359594
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- FNP
- Sex
- Female
- License
- RN066026 (AZ)
Specialties & taxonomies
Nursing Service 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
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
- 2005-12-31
- Last updated
- 2025-09-11
Frequently asked questions
- What is Constance Kessler's NPI number?
- Constance Kessler's National Provider Identifier (NPI) is 1659359594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Constance Kessler's specialty?
- Constance Kessler is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Constance Kessler located?
- Constance Kessler's practice location on file with NPPES is 8117 E Roosevelt St, Scottsdale, AZ 85257-3818.
- What is Constance Kessler's phone number?
- The practice phone number listed in the NPPES registry for Constance Kessler is (480) 941-9283.
- Is Constance Kessler's NPI active?
- Yes — Constance Kessler's NPI (1659359594) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.