Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Geraldine Corrigan, MD

Nephrology Physician in Arvada, CO · enumerated 2005 · practices at Kidney Center of Arvada LLC.

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

National Provider Identifier

1881685360

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Registry record

Entity type Individual (Type 1)

Name Geraldine Corrigan

Credential MD

Sex Female

Practice address 5265 Vance St, Suite 200, Arvada, CO, 80002

Phone (303) 232-3366

Fax (303) 232-8734

Enumeration date Nov 2, 2005

Last updated in NPPES Oct 20, 2008

Taxonomy & licenses

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 42638 (CO) Primary

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
50156772	Medicaid	CO	-
P00134772	Other	CO	RR MEDICARE

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 is the NPI number for Geraldine Corrigan?

The National Provider Identifier (NPI) for Geraldine Corrigan is 1881685360, a Type 1 (individual) record in the CMS NPPES registry.

Where does Geraldine Corrigan practice?

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

Other providers at this practice address

Browse all →

Harmeet Singh Nephrology Physician · Arvada, CO NPI 1437140928 David Gillum Nephrology Physician · Arvada, CO NPI 1053302398 Claudia Van Dijk Nephrology Physician · Arvada, CO NPI 1982651329 Rajesh Yalavarthy Nephrology Physician · Arvada, CO NPI 1366478687 Dana Bacon Clinical Social Worker · Arvada, CO NPI 1396895884 Morris Fishbein Clinical Psychologist · Arvada, CO NPI 1245381177 Ana Buckman-Hart Clinical Social Worker · Arvada, CO NPI 1407907538 Kidney Center of Arvada LLC End-Stage Renal Disease (ESRD) Treatment Clinic/Center · Arvada, CO NPI 1770772030

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-20.