Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Theresa E Fardelos, CNM

Advanced Practice Midwife in Phoenix, AZ · enumerated 2006.

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

National Provider Identifier

1578675047

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Registry record

Entity type Individual (Type 1)

Name Theresa E Fardelos

Credential CNM

Sex Female

Practice address 500 W Thomas Rd, Suite 730, Phoenix, AZ, 85013

Phone (602) 406-4628

Fax (602) 798-9854

Enumeration date Aug 31, 2006

Last updated in NPPES Apr 23, 2012

Taxonomy & licenses

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License 091351 (AZ) 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
459124	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 Theresa Fardelos?

Theresa Fardelos is registered in NPPES with the primary taxonomy of Advanced Practice Midwife. 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 2012-04-23.