Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Janet Lynn Strack, RN

School Registered Nurse in Phoenix, AZ · enumerated 2007 · practices at County of Maricopa, Balsz School District #31.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1841417581

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Registry record

Entity type Individual (Type 1)

Name Janet Lynn Strack

Credential RN

Sex Female

Practice address Phoenix, AZ, 85008

Phone (602) 629-6711

Fax (602) 629-6458

Enumeration date Apr 20, 2007

Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163WS0200X School Registered Nurse Nursing Service Providers · License RN0540650 (AZ) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Other identifiers

Identifier	Type	State	Issuer
163WS0200X	Medicaid	AZ	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Janet Strack?

Janet Strack is registered in NPPES with the primary taxonomy of School Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.