Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kirstin J Cox, MSN APRN CPNP IBCLC

Pediatric Nurse Practitioner in Appleton, WI · enumerated 2007.

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

National Provider Identifier

1912037854

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Registry record

Entity type Individual (Type 1)

Name Kirstin J Cox

Credential MSN APRN CPNP IBCLC

Sex Female

Practice address 3825 E Calumet St Ste 400-144, Appleton, WI, 54915

Phone (720) 290-6752

Enumeration date Mar 7, 2007

Last updated in NPPES Jul 1, 2026

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN.0110399 (CO) Secondary

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RXN.0004079-NP (CO) Secondary

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License C-RXN.0104488-C-NP (CO) Secondary

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APN.0003971-NP (CO) Secondary

163WL0100X Lactation Consultant (Registered Nurse) Nursing Service Providers · License L-12302 (VA) Secondary

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License C-APN.0107029-C-NP (CO) Secondary

163W00000X Registered Nurse Nursing Service Providers · License 113723-30 (WI) Secondary

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 18529-33 (WI) Primary

Other identifiers

Identifier	Type	State	Issuer
12875520	Medicaid	CO	-
1912037854	Medicaid	WY	-
1912037854	Medicaid	MT	-
193200000X	Medicaid	NE	-
200969190A	Medicaid	KS	-
1912037854	Medicaid	MI	-
56129548	Medicaid	NM	-
16634	Other	CO	KAISER PERMANENTE COLORADO
200389390A	Medicaid	OK	-

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

What specialty is Kirstin Cox?

Kirstin Cox is registered in NPPES with the primary taxonomy of Pediatric Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-01.