Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Susan Trezona, CNM

Ambulatory Women's Health Care Registered Nurse in Springfield, OR · enumerated 2006 · practices at Womens Care, PC.

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

National Provider Identifier

1457386732

Verified

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Registry record

Entity type Individual (Type 1)

Name Susan Trezona

Credential CNM

Sex Female

Practice address 3100 Martin Luther King Jr Pkwy, Springfield, OR, 97477

Phone (541) 485-2777

Fax (541) 246-2353

Enumeration date Jul 12, 2006

Last updated in NPPES Aug 7, 2013

Taxonomy & licenses

163WW0101X Ambulatory Women's Health Care Registered Nurse Nursing Service Providers · License 000031314N5 (OR) 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
085282	Medicaid	OR	-

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

What is the NPI number for Susan Trezona?

The National Provider Identifier (NPI) for Susan Trezona is 1457386732, a Type 1 (individual) record in the CMS NPPES registry.

Where does Susan Trezona practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-08-07.