Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Koren Olivia Corbett, CNM

Advanced Practice Midwife in Portland, OR · enumerated 2015.

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

National Provider Identifier

1780056879

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Registry record

Entity type Individual (Type 1)

Name Koren Olivia Corbett

Credential CNM

Sex Female

Practice address 5050 Ne Hoyt St Ste 362, Portland, OR, 97213

Phone (503) 239-6800

Fax (503) 239-0006

Enumeration date Oct 28, 2015

Last updated in NPPES Feb 19, 2021

Taxonomy & licenses

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License 201508263NP-PP (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
500701561	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

Where does Koren Corbett practice?

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

What is the NPI number for Koren Corbett?

The National Provider Identifier (NPI) for Koren Corbett is 1780056879, 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 2021-02-19.