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ADVANCED UROLOGY, PLLC
NPI 1962501551
Urology in Lone Tree, CO

Active since September 21, 2006CLIA Certified · 3 labs
10535 PARK MEADOWS BLVD STE 102, LONE TREE, CO 80124(303) 695-6106 Get Directions Write a Review

NPPES record last updated: May 2, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 11, 2025, Mar 8, 2025, Mar 5, 2024 and 3 more (6 updates tracked since 2019).

About Advanced Urology, Pllc NPPES

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

ADVANCED UROLOGY, PLLC (NPI 1962501551), doing business as Colorado Urology, is a healthcare organization registered as an urology in Lone Tree, Colorado and active in the NPI registry since September 2006. The organization holds 3 active CLIA laboratory certificates, maintains 13 additional practice locations, and lists John Kefer, Ao, as its authorized official.

NPPES Registry Identity

NPI1962501551
Entity TypeOrganization
Primary Taxonomy208800000X
Legal Business NameADVANCED UROLOGY, PLLC
Location Address10535 PARK MEADOWS BLVD STE 102Lone Tree, CO 80124-8456
Mailing Address10200 Grand Central Ave Ste 220Owings Mills, MD 21117-4366 · (443) 738-2872 · Fax (303) 695-1211
Phone(303) 695-6106
Organization SubpartNo
Authorized OfficialJohn KeferAo · (303) 666-4343
Enumeration DateSeptember 21, 2006
Last NPPES UpdateMay 2, 20256 updates tracked since enumeration
NPPES CertifiedMay 2, 2025
✔ NPI 1962501551 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyUrologyAllopathic & Osteopathic Physicians
Taxonomy Code208800000X
Definition
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
10535 PARK MEADOWS BLVD STE 102, Lone Tree, CO 80124
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Other Names 1

Doing Business AsColorado Urology

Secondary Practice Locations 13

Location 14743 Arapahoe AveBoulder, CO 80303-1113 · Phone (303) 444-9000
Location 23 Superior Dr Ste 350Superior, CO 80027-8722 · Phone (720) 227-0977
Location 3500 W 144th AveWestminster, CO 80023-9324 · Phone (720) 227-0977
Location 4255 S Routt St Ste 420Lakewood, CO 80228-2271 · Phone (303) 985-2550
Location 51411 S Potomac St Ste 210Aurora, CO 80012-4538 · Phone (303) 695-6106
Location 61610 Prairie Center PkwyBrighton, CO 80601-4000 · Phone (720) 227-0977
Location 72352 Meadows BlvdCastle Rock, CO 80109-8406 · Phone (720) 868-0303
Location 85275 Dtc PkwyGreenwood Village, CO 80111-2772 · Phone (720) 214-6500
Location 9120 Old Laramie TrlLafayette, CO 80026-7012 · Phone (720) 457-8383
Location 10300 Exempla CirLafayette, CO 80026-3397 · Phone (720) 536-3011
Location 112030 Mountain View AveLongmont, CO 80501-3178 · Phone (303) 776-9400
Location 12799 E Hampden Ave Ste 310Englewood, CO 80113-2766 · Phone (303) 586-9495
Location 134500 E 9th Ave Ste 470Denver, CO 80220-3923 · Phone (303) 532-8007

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter from Arkansas Health & Wellness and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Advanced Urology, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by February 28, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateColoradoEnrollment IDO20031120000238Non-DME Part B · Clinic/Group PracticeDue dateFebruary 28, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

61

Medicare enrollment records show 61 clinicians reassign Medicare billing to Advanced Urology, PLLC, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 14 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 7

Urology39
Radiation Oncology8
Nurse Practitioner7
Diagnostic Radiology4
Interventional Radiology1
Nuclear Medicine1
Pathology1

Nearest to this location (20)

See all 61
Jason Greenfield, MD
Urology
NPI 1659385268
10535 PARK MEADOWS BLVD STE 102
Lone Tree, CO 80124
(303) 695-6106
✔ PECOS✔ Accepts MedicareSame address
Suzanne Merrill, M.D.
Urology
NPI 1114194792
10535 PARK MEADOWS BLVD STE 102
Lone Tree, CO 80124
(303) 695-6106
✔ PECOS✔ Accepts MedicareSame address
Ali Sarram, MD
Urology
NPI 1043213929
10535 PARK MEADOWS BLVD STE 102
Lone Tree, CO 80124
(303) 695-6106
✔ PECOS✔ Accepts MedicareSame address
Mary Peiffer, NP
Nurse Practitioner
NPI 1790454601
10450 PARK MEADOWS DR STE 202
Lone Tree, CO 80124
(303) 733-8848
✔ PECOS✔ Accepts Medicare0.5 mi
Nancy Huff, M.D.
Urology
NPI 1912981648
11960 LIONESS WAY STE 210
Parker, CO 80134
(303) 695-6106
✔ PECOS✔ Accepts Medicare1.4 mi
Geoff Ledgerwood, M.D.
Urology
NPI 1962600452
11960 LIONESS WAY SUITE 210
Parker, CO 80134
(303) 695-6106
✔ PECOS✔ Accepts Medicare1.4 mi
Jonathon Seidlin, MD
Urology
NPI 1649273533
11960 LIONESS WAY SUITE 210
Parker, CO 80134
(303) 695-8706
✔ PECOS1.4 mi
Damian Sorce, MD
Urology
NPI 1952457632
11960 LIONESS WAY SUITE 210
Parker, CO 80134
(303) 695-6106
✔ PECOS✔ Accepts Medicare1.4 mi
Kelly Brown, MD, MBA
Urology
NPI 1063839512
255 SOUTH ROUTT STREET STE 420
Greenwood Village, CO 80111
(720) 666-4739
✔ PECOS✔ Accepts Medicare5.2 mi
James Hart, MD
Interventional Radiology
NPI 1457552937
5275 DTC PKWY
Greenwood Village, CO 80111
(303) 695-6106
✔ PECOS✔ Accepts Medicare6.4 mi
Camtu Jones, M.D.
Radiation Oncology
NPI 1336103886
5275 DTC PKWY
Greenwood Village, CO 80111
(702) 243-6400
✔ PECOS✔ Accepts Medicare6.4 mi
Calvin Lewis, MD
Radiation Oncology
NPI 1841731130
5275 DTC PKWY DEPT
Greenwood Village, CO 80111
(720) 214-6500
✔ PECOS✔ Accepts Medicare6.4 mi
Dany Vexler, FNP-C
Nurse Practitioner
NPI 1639634835
17751 E MAPLEWOOD CIR
Aurora, CO 80016
(720) 320-7009
✔ PECOS✔ Accepts Medicare7.2 mi
Dayne Nelson, M.D.
Urology
NPI 1962479766
2352 MEADOWS BLVD STE 300
Castle Rock, CO 80109
(720) 455-0670
✔ PECOS✔ Accepts Medicare8.7 mi
Anish Patel
Urology
NPI 1629605027
799 E HAMPDEN AVE STE 310
Englewood, CO 80113
(303) 586-9495
✔ PECOS10 mi
Eric Gourley
Urology
NPI 1336463447
1411 S POTOMAC ST STE 210
Aurora, CO 80012
(303) 695-6106
✔ PECOS✔ Accepts Medicare11 mi
Gordon Mclennan, MD
Diagnostic Radiology
NPI 1922041946
12605 E 16TH AVE
Aurora, CO 80045
(720) 848-0000
✔ PECOS✔ Accepts Medicare15 mi
James Jacobs, MD
Radiation Oncology
NPI 1861619173
1375 E 19TH AVE
Denver, CO 80218
(303) 338-4545
✔ PECOS✔ Accepts Medicare16 mi
Henry Chu, MD
Pathology
NPI 1558358754
7444 W ALASKA DR STE 250
Lakewood, CO 80226
(303) 592-7284
✔ PECOS✔ Accepts Medicare17 mi
Vincent Lombardo, AGNP
Nurse Practitioner
NPI 1598460123
255 S ROUTT ST STE 420
Lakewood, CO 80228
(303) 985-2550
✔ PECOS✔ Accepts Medicare19 mi
See all 61 clinicians

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 3

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 06D0511346

Advanced Urology, PLLC Dba - Colorado Urology · Castle Rock, CO
Active · expires Nov 4, 2028
CLIA Number06D0511346
Laboratory TypePhysician Office
Certificate Effective DateNovember 5, 2026
Certificate Expiration DateNovember 4, 2028
Laboratory DirectorDr. Dayne Nelson
Laboratory Phone(720) 868-0303
Laboratory LocationAdvanced Urology, PLLC Dba - Colorado Urology2352 Meadows Blvd, Suite 300, Castle Rock, CO 80109
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 06D0933988

Advanced Urology, PLLC · Longmont, CO
Active · expires Jun 23, 2027
CLIA Number06D0933988
Laboratory TypePhysician Office
Certificate Effective DateJune 24, 2025
Certificate Expiration DateJune 23, 2027
Laboratory DirectorDr. John Paddack
Laboratory Phone(303) 776-9400
Laboratory LocationAdvanced Urology, PLLC2030 Mountain View Ave, Suite 420, Longmont, CO 80501
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Certificate of Waiver 06D2330517

Advanced Urology, PLLC · Castle Rock, CO
Active · expires Sep 16, 2027
CLIA Number06D2330517
Laboratory TypePhysician Office
Certificate Effective DateSeptember 17, 2025
Certificate Expiration DateSeptember 16, 2027
Laboratory DirectorDayne M. Nelson
Laboratory Phone(720) 868-0303
Laboratory LocationAdvanced Urology, PLLC4350 Limelight Ave, Suite 250, Castle Rock, CO 80109
CLIA data matches this NPI record on: 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 Advanced Urology, PLLC's NPI number?

The NPI number for Advanced Urology, PLLC is 1962501551. It was assigned to this organization in the NPPES registry on September 21, 2006. The provider is doing business as Colorado Urology.

Where is Advanced Urology, PLLC located?

Advanced Urology, PLLC is located at 10535 Park Meadows Blvd Ste 102, Lone Tree, CO 80124. The listed phone number is (303) 695-6106.

What is Advanced Urology, PLLC's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Is Advanced Urology, PLLC enrolled in Medicare?

Yes. Advanced Urology, PLLC is registered in the Medicare PECOS enrollment system.

When is Advanced Urology, PLLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Colorado, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Advanced Urology, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 61 clinicians in 7 Medicare specialties reassign their Medicare billing to Advanced Urology, PLLC. 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 Urology (39), Radiation Oncology (8) and Nurse Practitioner (7). Of these, 3 practice at this address and 14 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Advanced Urology, PLLC hold CLIA laboratory certificates?

Yes. 3 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.

What insurance does Advanced Urology, PLLC accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter Health of Delaware, Ambetter from Absolute Total Care and Ambetter from Arkansas Health & Wellness and 30 other insurers list Advanced Urology, PLLC 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 Advanced Urology, PLLC was last updated on May 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.