Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karen Frances Lupa, MSN

Advanced Practice Midwife in Milwaukee, WI · enumerated 2005.

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

National Provider Identifier

1144226614

Verified

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Registry record

Entity type Individual (Type 1)

Name Karen Frances Lupa

Credential MSN

Sex Female

Practice address 1032 S Cesar E Chavez Dr, Milwaukee, WI, 53204

Phone (414) 672-1353

Fax (414) 672-4265

Enumeration date Jun 21, 2005

Last updated in NPPES Jun 26, 2023

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 292 (WI) Secondary

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License 64443-032 (WI) Primary

Other identifiers

Identifier	Type	State	Issuer
39901000	Medicaid	WI	-

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 Karen Lupa?

Karen Lupa is registered in NPPES with the primary taxonomy of Advanced Practice Midwife. 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-26.