Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Barbara J Backus, N.P.

Family Nurse Practitioner in Manitowoc, WI · enumerated 2006.

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

National Provider Identifier

1013023597

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Registry record

Entity type Individual (Type 1)

Name Barbara J Backus

Credential N.P.

Sex Female

Practice address 1650 S 41st St, Manitowoc, WI, 54220

Phone (920) 320-4500

Fax (920) 682-9378

Enumeration date Aug 21, 2006

Last updated in NPPES Oct 17, 2011

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 87844 (WI) 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
390806395	Other	WI	WEA
43921300	Medicaid	WI	-
50015958	Other	WI	MEDICARE RAILROAD
P07429	Other	WI	CIGNA
1003306	Other	WI	TOUCHPOINT
31926	Other	WI	NETWORK HEALTH
390806395	Other	WI	CHAMPUS
390806395008	Other	WI	TRICARE

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 Barbara Backus practice?

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

What is the NPI number for Barbara Backus?

The National Provider Identifier (NPI) for Barbara Backus is 1013023597, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-17.