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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. CONSTANCE PIERCE KESSLER FNP
NPI 1659359594
Registered Nurse in Scottsdale, AZ

Active since December 31, 2005
8117 E ROOSEVELT ST, SCOTTSDALE, AZ 85257(480) 941-9283 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Mrs. Constance Pierce Kessler Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. CONSTANCE PIERCE KESSLER FNP (NPI 1659359594) is an individual registered nurse in Scottsdale, Arizona, licensed in Arizona (RN066026) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1659359594
Entity TypeIndividualFemale
Primary Taxonomy163W00000X
Provider Legal NameMRS. CONSTANCE PIERCE KESSLERCredential: FNP
Location Address8117 E ROOSEVELT STScottsdale, AZ 85257-3818
Mailing Address12054 S 44th StPhoenix, AZ 85044-2433 · (480) 598-9010
Phone(480) 941-9283
Sole ProprietorNo
Enumeration DateDecember 31, 2005
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
✔ NPI 1659359594 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRegistered NurseNursing Service Providers
Taxonomy Code163W00000X
License✔ Licensed in AZ · RN066026
Definition
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License RN066026 (AZ)
8117 E ROOSEVELT ST, Scottsdale, AZ 85257
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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. MARGARET KIMMAN MANCHESTER M.S, F.N.P.
Nurse Practitioner (Family)
8117 E ROOSEVELT ST
SCOTTSDALE, AZ 85257
Maricopa County (480) 941-9283
MAUREEN KEIGHER HARRISON F.N.P.
Nurse Practitioner (Family)
8117 E ROOSEVELT ST
SCOTTSDALE, AZ 85257
Maricopa County (480) 941-9283

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Constance Kessler's NPI number?

The NPI number for Constance Kessler is 1659359594. It was assigned to this individual provider in the NPPES registry on December 31, 2005.

Where is Constance Kessler located?

Constance Kessler practices at 8117 E Roosevelt St, Scottsdale, AZ 85257. The listed phone number is (480) 941-9283.

What is Constance Kessler's specialty?

The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.

When was this NPI record last updated?

The NPPES record for Constance Kessler was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.