Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marjory L Muellner, CNM

Obstetrics & Gynecology Nurse Practitioner in Eugene, OR · enumerated 2006.

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

National Provider Identifier

1457392870

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Registry record

Entity type Individual (Type 1)

Name Marjory L Muellner

Credential CNM

Sex Female

Practice address 1162 Willamette St, Eugene, OR, 97401

Phone (541) 687-6287

Fax (541) 687-6154

Enumeration date Jun 9, 2006

Last updated in NPPES Dec 12, 2008

Taxonomy & licenses

363LX0001X Obstetrics & Gynecology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 86006428N5 (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
109512	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 Marjory Muellner?

The National Provider Identifier (NPI) for Marjory Muellner is 1457392870, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marjory Muellner practice?

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

Other providers at this practice address

Browse all →

Kristin Nichols Pharmacotherapy Pharmacist · Eugene, OR NPI 1356345607 Ann Reasoner Pharmacist · Eugene, OR NPI 1124024393 Laura Jakious Family Medicine Physician · Eugene, OR NPI 1073589552 Robert Layne Family Medicine Physician · Eugene, OR NPI 1366419095 Thomas Roe Family Medicine Physician · Eugene, OR NPI 1336116441 James Self Family Medicine Physician · Eugene, OR NPI 1790753754 Sharon Meyers Internal Medicine Physician · Eugene, OR NPI 1962479972 Ronald Stock Geriatric Medicine (Family Medicine) Physician · Eugene, OR NPI 1588632129

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-12.