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DBA: KIDNEY ASSOCIATES OF COLORADO
NPI 1699961979
Internal Medicine - Nephrology in Denver, CO

Active since September 19, 2007CLIA 06D1092700 · Waiver
850 E HARVARD AVE, SUITE 565, DENVER, CO 80210(303) 777-3333(303) 733-4441 Get Directions Write a Review

NPPES record last updated: April 19, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dba: Kidney Associates Of Colorado NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DBA: KIDNEY ASSOCIATES OF COLORADO (NPI 1699961979) is a healthcare organization registered as a nephrology in Denver, Colorado and active in the NPI registry since September 2007. The organization holds a CLIA Waiver certificate valid through May 31, 2028 and lists Aileen M Marquez, Credentialing, as its authorized official.

NPPES Registry Identity

NPI1699961979
Entity TypeOrganization
Primary Taxonomy207RN0300X
Legal Business NameKIDNEY ASSOCIATES OF COLORADO
Location Address850 E HARVARD AVE, SUITE 565Denver, CO 80210-5073
Mailing Address850 E Harvard Ave, Suite 565Denver, CO 80210-5073 · (303) 777-3333 · Fax (303) 733-4441
Phone(303) 777-3333
Fax(303) 733-4441
Organization SubpartNo
Authorized OfficialAileen M MarquezCredentialing · (303) 908-4712
Enumeration DateSeptember 19, 2007
Last NPPES UpdateApril 19, 2022
NPPES CertifiedApril 19, 2022
✔ NPI 1699961979 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in CO · 23822
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
850 E HARVARD AVE, Denver, CO 80210
Open in Google Maps ↗

Other Names 2

Doing Business AsDba: Kidney Associates Of Colorado
Former Legal Business NameMelissa Yanover M.d. Pc

Other Identifiers 2

Medicaid58405038CO
Other1699961979CO · Group Npi

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dba: Kidney Associates Of Colorado is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Dba: Kidney Associates Of Colorado, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 4 within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Rachita Prakash, M.D.
Nephrology
NPI 1619141017
850 E HARVARD AVE STE 565
Denver, CO 80210
(303) 777-3333
✔ PECOS✔ Accepts MedicareSame address
Jack Rusing, MD
Nephrology
NPI 1720583206
850 E HARVARD AVE STE 565
Denver, CO 80210
(303) 777-3333
✔ PECOS✔ Accepts MedicareSame address
Maria Velez, MD
Nephrology
NPI 1467765560
850 E HARVARD AVE SUITE 565
Denver, CO 80210
(303) 777-3333
✔ PECOS✔ Accepts MedicareSame address
Rachel White, NP
Nurse Practitioner
NPI 1861271579
777 BANNOCK ST
Denver, CO 80204
(303) 436-4949
✔ PECOS✔ Accepts Medicare4.1 mi

Source: 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

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 of Waiver 06D1092700

Kidney Associates Of Colorado · Denver, CO
Active · expires May 31, 2028
CLIA Number06D1092700
Laboratory TypePhysician Office
Certificate Effective DateJune 1, 2026
Certificate Expiration DateMay 31, 2028
Laboratory DirectorDr. Melissa J. Yanover
Laboratory Phone(303) 777-3333
Laboratory LocationKidney Associates Of Colorado850 East Harvard Ave, Suite 565, Denver, CO 80210
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Kidney Associates Of Colorado's NPI number?

The NPI number for Kidney Associates Of Colorado is 1699961979. It was assigned to this organization in the NPPES registry on September 19, 2007. The provider is doing business as Dba: Kidney Associates Of Colorado. The provider was formerly known as Melissa Yanover M.D. PC.

Where is Kidney Associates Of Colorado located?

Kidney Associates Of Colorado is located at 850 E Harvard Ave Suite 565, Denver, CO 80210. The listed phone number is (303) 777-3333.

What is Kidney Associates Of Colorado's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Kidney Associates Of Colorado enrolled in Medicare?

Yes. Kidney Associates Of Colorado is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Kidney Associates Of Colorado?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians in 2 Medicare specialties reassign their Medicare billing to Kidney Associates Of Colorado. 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 (3) and Nurse Practitioner (1). Of these, 3 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Kidney Associates Of Colorado hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 06D1092700) is associated with this NPI, valid through May 31, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Kidney Associates Of Colorado was last updated on April 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.