NPPES file of Aug 9, 2026

Denver Nephrologists, PC in Aurora, CO

This location of Denver Nephrologists bills under NPI 1265176358, an organization record issued on Apr 25, 2022 with the primary taxonomy Ambulatory Surgical Clinic/Center. It is one of 8 NPIs registered under this name and one of 4 in Aurora; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1265176358
Legal name
Denver Nephrologists, PC
Entity
Type 2 · organization
Primary taxonomy
Ambulatory Surgical Clinic/Center 261QA1903X
Practice location
13901 E EXPOSITION AVE STE 100, Aurora, CO 80012
Phone
303-343-4244
Mailing address
Deerfield, IL
Enumerated
Apr 25, 2022
Record updated
Jun 9, 2022
Authorized official
Director Of Operations (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

The other 3 Aurora NPIs

  1. Denver Nephrologists PC13901 E EXPOSITION AVE STE 202 · issued Aug 31, 20061598877516
  2. Denver Nephrologists, PC1411 S POTOMAC STREET SUITE 200 · issued Mar 14, 20081770754004
  3. Denver Nephrologists, PC13901 E EXPOSITION AVE STE 100 · issued May 23, 20171841728789

11 clinicians CMS lists with Denver Nephrologists in Aurora

  1. Alan Cooper, MDNephrology Physician1922080209
  2. Marlena Hill, FNPFamily Nurse Practitioner1114396231
  3. Kaveh Kian, MDNephrology Physician1518946011
  4. Myriam Lallinger, MDNephrology Physician1326326414
  5. Neil Manek, MDNephrology Physician1891950234
  6. Gregory Proctor, MDNephrology Physician1447306063
  7. Ashley Pyle, MDNephrology Physician1013115989
  8. Jitendar Rao, MDNephrology Physician1285616573
  9. Paul Sakiewicz, MDNephrology Physician1710969902
  10. Holly Strain, APRNNurse Practitioner1104555010
  11. Florian Toegel, MD, PH DNephrology Physician1154555704

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 8 Denver Nephrologists NPIs

Every location registered under this name, in 5 cities.

See every location

Checking an organization

  1. Confirm the business with the Colorado secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

Common questions

Why is the mailing address in Illinois?

The mailing address in the record (Deerfield, IL) is where the organization receives mail. Care is given at the practice location in Aurora.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Which Aurora NPI should I use?

Ask the office which NPI it bills under; all 4 Aurora NPIs are registered under the same name.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.