Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Janna L. Stefanek, CNM

Advanced Practice Midwife in Tucson, AZ · enumerated 2011.

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

National Provider Identifier

1962771501

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Registry record

Entity type Individual (Type 1)

Name Janna L. Stefanek

Credential CNM

Sex Female

Practice address 6950 E Golf Links Rd, Tucson, AZ, 85730

Phone (520) 670-3909

Fax (520) 309-2560

Enumeration date Dec 28, 2011

Last updated in NPPES Jan 30, 2025

Taxonomy & licenses

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers Primary

CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care. About the CNM credential

Other identifiers

Identifier	Type	State	Issuer
AP4194	Other	AZ	STATE LICENSE

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Janna Stefanek practice?

The practice location on file with NPPES is in Tucson, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Janna Stefanek?

The National Provider Identifier (NPI) for Janna Stefanek is 1962771501, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-30.