Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Laura R Withorne-Maloney, CNP

Family Nurse Practitioner in Sioux Falls, SD · enumerated 2006.

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

National Provider Identifier

1255303707

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Laura R Withorne-Maloney

Credential CNP

Sex Female

Practice address 4400 W 69th St, Ste 500, Sioux Falls, SD, 57108

Phone (605) 322-7580

Fax (605) 322-7579

Enumeration date Feb 7, 2006

Last updated in NPPES Dec 11, 2013

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License CP000224 (SD) Primary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License CP000224 (SD) Secondary

364SP0808X Psychiatric/Mental Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 0224 (SD) Secondary

Other identifiers

Identifier	Type	State	Issuer
0007942	Other	SD	BLUE CROSS
1908517	Medicaid	IA	-
48D58WI	Other	MN	CC SYSTEMS/ BLUE PLUS
6826062	Medicaid	SD	-
769191017347	Other	SD	PREFERRED ONE
797890	Other	SD	ARAZ/ AMERICA'S PPO
92411422904	Other	MN	PRIMEWEST
9237794	Other	SD	DAKOTACARE
HP31902	Other	SD	HEALTHPARTNERS
25457	Other	SD	SANFORD HEALTH PLAN
393603100	Medicaid	MN	-
151768	Other	MN	UCARE
22358	Other	SD	MIDLANDS CHOICE
46022474340	Medicaid	NE	-
P00146949	Other	SD	RR MEDICARE
12242	Medicaid	ND	-
57108D008	Other	SD	WPS 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Laura Withorne-Maloney?

Laura Withorne-Maloney is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-11.