DENVER NEPHROLOGISTS, PC
NPI 1851562185
Internal Medicine - Nephrology in Denver, CO
About Denver Nephrologists, Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DENVER NEPHROLOGISTS, PC (NPI 1851562185), doing business as Colorado Kidney Care, is a healthcare organization registered as a nephrology in Denver, Colorado and active in the NPI registry since March 2008. The organization holds 2 active CLIA laboratory certificates and lists Elizabeth Irwin, Director Of Operations, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Denver Nephrologists, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
48Medicare enrollment records show 48 clinicians reassign Medicare billing to Denver Nephrologists, PC, which bills Medicare for the services they deliver. Of these, 13 practice at this address and 35 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 3
Nearest to this location (20)
See all 48Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA 2
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate for Provider-Performed Microscopy Procedures (PPMP) 06D2087253
Denver Nephrologists, PC Dba Colorado Kidney Care · Denver, COCertificate for Provider-Performed Microscopy Procedures (PPMP) 06D2351450
Denver Nephrologists PC Dba Colorado Kidney Care · Parker, COFrequently 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 Denver Nephrologists, PC's NPI number?
The NPI number for Denver Nephrologists, PC is 1851562185. It was assigned to this organization in the NPPES registry on March 14, 2008. The provider is doing business as Colorado Kidney Care.
Where is Denver Nephrologists, PC located?
Denver Nephrologists, PC is located at 919 Jasmine St, Denver, CO 80220. The listed phone number is (303) 991-0993.
What is Denver Nephrologists, PC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Denver Nephrologists, PC enrolled in Medicare?
Yes. Denver Nephrologists, PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Denver Nephrologists, PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 48 clinicians in 3 Medicare specialties reassign their Medicare billing to Denver Nephrologists, PC. A 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 the clinician's services. The largest specialties are Nephrology (30), Nurse Practitioner (16) and Internal Medicine (2). Of these, 13 practice at this address and 35 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Denver Nephrologists, PC hold CLIA laboratory certificates?
Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.
When was this NPI record last updated?
The NPPES record for Denver Nephrologists, PC was last updated on July 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.
# Denver Nephrologists, Pc · NPI 1851562185
Nephrology organization in Denver, Colorado. Organization record, active in the CMS NPPES registry since March 14, 2008.
## Identity
- **NPI:** 1851562185 (Entity type: Organization)
- **Enumerated:** March 14, 2008
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **Also known as:** Colorado Kidney Care (Doing Business As)
- **Organization subpart:** Yes (part of Denver Nephrologists, Pc)
- **Authorized official:** Elizabeth Irwin, DIRECTOR OF OPERATIONS
## Practice location
- **Address:** 919 JASMINE ST, Denver, CO 80220-4588
- **Phone:** (303) 991-0993 · **Fax:** (303) 531-6583
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 48 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nephrology (30), Nurse Practitioner (16), Internal Medicine (2); 13 practice at this address and 35 within 10 miles; [full list](https://npiprofile.com/npi/1851562185/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 14, 2025
- **Other identifiers:** Medicaid 35980753 (CO); Other CT0364
- **CLIA laboratory certificates:** 2 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1851562185) · Data from the CMS NPPES public registry.