Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Barbara M Maxell, R N

Case Management Registered Nurse in Greenfield, WI · enumerated 2006.

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

National Provider Identifier

1750347811

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Registry record

Entity type Individual (Type 1)

Name Ms. Barbara M Maxell

Credential R N

Sex Female

Practice address 9109 W Allerton Ave, Greenfield, WI, 53228

Phone (414) 321-4794

Enumeration date Apr 25, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

163WC0400X Case Management Registered Nurse Nursing Service Providers · License 91977-030 (WI) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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

Is NPI 1750347811 active?

Yes, as of the latest NPPES snapshot, NPI 1750347811 is active (record last updated 2007-07-08).

How do I verify Barbara Maxell's NPI record?

Cross-check NPI 1750347811 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.