GERALDINE CORRIGAN MD
NPI 1881685360
Internal Medicine - Nephrology in Arvada, CO
About Geraldine Corrigan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GERALDINE CORRIGAN MD (NPI 1881685360) is an individual nephrology provider in Arvada, Colorado, licensed in Colorado (42638) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS and is a graduate of Other (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Geraldine Corrigan Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Geraldine Corrigan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Arvada, CO 80002
- Reassigned Medicare billing, Colorado enrollment
- 33 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 11
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80002 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ARVADA, CO 80002
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Geraldine Corrigan's NPI number?
The NPI number for Geraldine Corrigan is 1881685360. It was assigned to this individual provider in the NPPES registry on November 2, 2005.
Where is Geraldine Corrigan located?
Geraldine Corrigan practices at 5265 Vance St Suite 200, Arvada, CO 80002. The listed phone number is (303) 232-3366.
What is Geraldine Corrigan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Geraldine Corrigan enrolled in Medicare?
Yes. Geraldine Corrigan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Geraldine Corrigan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Geraldine Corrigan reassigns Medicare benefits to Western Nephrology & Metabolic Bone Disease, P.C. (Arvada, CO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Geraldine Corrigan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Geraldine Corrigan accept?
Health plans from Select Health list Geraldine Corrigan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Geraldine Corrigan was last updated on October 20, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Geraldine Corrigan, MD · NPI 1881685360
Nephrology physician in Arvada, Colorado. Individual provider, active in the CMS NPPES registry since November 2, 2005.
## Identity
- **NPI:** 1881685360 (Entity type: Individual)
- **Enumerated:** November 2, 2005
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 42638 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 5265 VANCE ST, SUITE 200, Arvada, CO 80002-3714
- **Phone:** (303) 232-3366 · **Fax:** (303) 232-8734
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Western Nephrology & Metabolic Bone Disease, P.C. (NPI 1619088176, Arvada, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1992
## Record status
- **NPPES last updated:** October 20, 2008
- **Other identifiers:** Other P00134772 (CO); Medicaid 50156772 (CO); Medicare PIN C532128; and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1881685360) · Data from the CMS NPPES public registry.