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Dr. Calvin Eriksen, MD

Transplant Surgery Physician in Milwaukee, WI · enumerated 2009.

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

National Provider Identifier

1194967000

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Registry record

Entity type Individual (Type 1)
Name Dr. Calvin Eriksen
Credential MD
Sex Male
Practice address 9200 W Wisconsin Ave, Transplant Surgery, Milwaukee, WI, 53226
Phone (414) 805-6400
Fax (414) 955-0213
Enumeration date Mar 24, 2009
Last updated in NPPES Nov 7, 2022

Taxonomy & licenses

204F00000X Transplant Surgery Physician Allopathic & Osteopathic Physicians · License 66103 (WI) Primary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 131491 (CA) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
1194967000 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.

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Frequently asked questions

What is the NPI number for Calvin Eriksen?
The National Provider Identifier (NPI) for Calvin Eriksen is 1194967000, a Type 1 (individual) record in the CMS NPPES registry.
Where does Calvin Eriksen practice?
The practice location on file with NPPES is in Milwaukee, WI. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-07.