Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marjorie Lee Delaney, NP

Nurse Practitioner in Warrenville, IL · enumerated 2006.

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

National Provider Identifier

1649354069

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Registry record

Entity type Individual (Type 1)

Name Marjorie Lee Delaney

Credential NP

Sex Female

Practice address 27650 Ferry Rd, Warrenville, IL, 60555

Phone (630) 225-2663

Fax (630) 225-2399

Enumeration date Oct 24, 2006

Last updated in NPPES Jul 8, 2015

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209005267 (IL) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier	Type	State	Issuer
P01173391	Other	IL	MEDICARE RR (INDIVIDUAL)
206147	Other	IL	MEDICARE PTAN (GROUP)
CA4748	Other	IL	MEDICARE RR (GROUP)
206147162	Other	IL	MEDICARE PTAN (INDIVIDUAL)
P00288984	Other	IL	RR MEDICARE

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 Marjorie Delaney practice?

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

What is the NPI number for Marjorie Delaney?

The National Provider Identifier (NPI) for Marjorie Delaney is 1649354069, a Type 1 (individual) record in the CMS NPPES registry.

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Brian Babka Sports Medicine (Family Medicine) Physician · Warrenville, IL NPI 1881688638 David Watt Orthopaedic Surgery Physician · Warrenville, IL NPI 1689663874 Mary Ling Orthopaedic Hand Surgery Physician · Warrenville, IL NPI 1891784005 Matthew Gimre Sports Medicine (Family Medicine) Physician · Warrenville, IL NPI 1154310365 Richard Thomas Orthopaedic Hand Surgery Physician · Warrenville, IL NPI 1366431561 Rachel Cisko Podiatrist · Warrenville, IL NPI 1235128448 Lenard Labelle Orthopaedic Surgery Physician · Warrenville, IL NPI 1679562870 Mary Norek Physical Medicine & Rehabilitation Physician · Warrenville, IL NPI 1295724490

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-08.