NPI Portal NPI Lookup & Verification

Denver Nephrologists, PC

Denver Nephrologists, PC is a healthcare organization registered as Nephrology Physician in Aurora, CO, holding Type 2 (organization) NPI 1770754004 since 2008. The authorized official on file is Elizabeth Irwin, Director of Operations.

✓ Active NPI ✓ Valid NPI checksum Organization subpart

NPI 1770754004
Entity type Organization (Type 2)
Legal business name Denver Nephrologists, PC
Other name <Unavail>
Parent organization Denver Nephrologists, PC
Practice address 1411 S POTOMAC STREET, SUITE 200, Aurora, CO, 80012
Phone 3037557681
Fax 3037559167
Enumeration date 2008-03-14
Last updated in NPPES 2022-05-25

Authorized official

Name Elizabeth Irwin
Title Director of Operations
Phone 3033274700

Taxonomy & classification

Taxonomy code Specialty Primary License State
207RN0300X Nephrology Physician Primary

Other identifiers

Identifier Type State Issuer
05274737 Medicaid CO
CT0364 Other RAIROAD MEDICARE
Copy-ready billing details
Provider: Denver Nephrologists, PC
NPI: 1770754004
Taxonomy: 207RN0300X (Nephrology Physician)
Address: 1411 S POTOMAC STREET, SUITE 200, Aurora, CO, 80012

Providers at this address

NPI Name Type Specialty Location
1295956308 Reconstructive Surgery Associates Organization Specialist Aurora, CO
1093937625 Aurora Plastic Surgery, P.C. Organization Specialist Aurora, CO

Verify this record

Cross-check NPI 1770754004 against the authoritative CMS record: view Denver Nephrologists, PC on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Denver Nephrologists, PC?
Denver Nephrologists, PC is registered in NPPES as a Nephrology Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-05-25.