Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Marilynn Faith Wender, ARNP/CNM

Obstetrics & Gynecology Nurse Practitioner in Delray Beach, FL · enumerated 2006.

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

National Provider Identifier

1255363909

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Registry record

Entity type Individual (Type 1)

Name Mrs. Marilynn Faith Wender

Credential ARNP/CNM

Sex Female

Practice address 225 South Congress Ave, Delray Beach, FL, 33445

Phone (561) 274-3100

Fax (561) 274-3144

Enumeration date Jul 6, 2006

Last updated in NPPES Oct 29, 2013

Taxonomy & licenses

363LX0001X Obstetrics & Gynecology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License ARNP919002 (FL) 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
304657500	Medicaid	FL	-
919002	Other	FL	ARNP/CNM LICENSEE

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 Marilynn Wender practice?

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

What is the NPI number for Marilynn Wender?

The National Provider Identifier (NPI) for Marilynn Wender is 1255363909, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-29.