Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MARGARET MARY KLEIN RN
NPI 1457324121
Registered Nurse in Scottsdale, AZ

Active since February 10, 2006
13400 E SHEA BLVD, SCOTTSDALE, AZ 85259(480) 301-8000 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Margaret Mary Klein Rn NPPES

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

MARGARET MARY KLEIN RN (NPI 1457324121) is an individual registered nurse in Scottsdale, Arizona, licensed in Arizona (RN046430) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1457324121
Entity TypeIndividualFemale
Primary Taxonomy163W00000X
Provider Legal NameMARGARET MARY KLEINCredential: RN
Location Address13400 E SHEA BLVDScottsdale, AZ 85259-5404
Mailing Address13400 E Shea BlvdScottsdale, AZ 85259-5404 · (480) 301-8000
Sole ProprietorNo
Enumeration DateFebruary 10, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1457324121 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRegistered NurseNursing Service Providers
Taxonomy Code163W00000X
License Licensed in AZ · RN046430
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.

13400 E SHEA BLVD, Scottsdale, AZ 85259

Other Providers at the Same Location NPPES 20

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

Physician Assistant (Medical)
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259
Psychologist (Clinical)
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259
Dietitian, Registered
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259
Internal Medicine
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259
Psychologist (Clinical)
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259
Internal Medicine (Cardiovascular Disease)
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259
Pathology (Anatomic Pathology & Clinical Pathology)
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259
Internal Medicine
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259

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 Margaret Klein's NPI number?

The NPI number for Margaret Klein is 1457324121. It was assigned to this individual provider in the NPPES registry on February 10, 2006.

Where is Margaret Klein located?

Margaret Klein practices at 13400 E Shea Blvd, Scottsdale, AZ 85259. The listed phone number is (480) 301-8000.

What is Margaret Klein'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 Margaret Klein was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.