1. Home
  2. Directory
  3. Colorado
  4. Denver
  5. Nurse Practitioner
  6. NPI Profile

COLLEEN RENEE BASSOUKOS FNP-C
NPI 1821862368
Nurse Practitioner - Family in Denver, CO

Active since November 14, 2023PECOS EnrolledAccepts Medicare Assignment
1800 N WILLIAMS ST STE 200, DENVER, CO 80218(303) 388-4876(303) 285-5097 Get Directions Write a Review

NPPES record last updated: March 7, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 7, 2024, Nov 14, 2023 (2 updates tracked since 2023).

About Colleen Renee Bassoukos Fnp-c NPPES

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

COLLEEN RENEE BASSOUKOS FNP-C (NPI 1821862368) is an individual family provider in Denver, Colorado, licensed in Colorado (APN-0999307-NP) and active in the NPI registry since November 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1821862368
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCOLLEEN RENEE BASSOUKOSCredential: FNP-C
Location Address1800 N WILLIAMS ST STE 200Denver, CO 80218-1237
Mailing Address7951 E Maplewood Ave Ste 350Greenwood Village, CO 80111-4758 · (303) 930-7895 · Fax (832) 601-6018
Phone(303) 388-4876
Fax(303) 285-5097
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateNovember 14, 2023
Last NPPES UpdateMarch 7, 20242 updates tracked since enumeration
NPPES CertifiedMarch 7, 2024
✔ NPI 1821862368 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CO · APN-0999307-NP
1800 N WILLIAMS ST STE 200, Denver, CO 80218
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Colleen Renee Bassoukos Fnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9537509443
PECOS Enrollment IDI20240425001904
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Colleen Bassoukos reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Alpine Medical Group Colorado PLLC
1.5 mi
Family Medicine
999 17TH ST STE 500
Denver, CO 80202
  • Reassigned Medicare billing, Colorado enrollment
  • 90 clinicians in this Medicare group
NPI 1104501873 (720) 728-5170
Rocky Mountain Cancer Centers LLP
10 mi
Hematology & Oncology
7951 E MAPLEWOOD AVE STE 350
Greenwood Village, CO 80111
  • Reassigned Medicare billing, Colorado enrollment
  • 157 clinicians in this Medicare group
NPI 1518941186 (303) 930-7800

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80218 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 18

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ELEANOR BRAMMER
Nurse Practitioner
1800 N WILLIAMS ST STE 200
DENVER, CO 80218
Denver County (303) 388-4876
IOANA M HINSHAW MD
Internal Medicine (Hematology & Oncology)
1800 N WILLIAMS ST STE 200
DENVER, CO 80218
Denver County (303) 388-4876
ROBERT MELVIN RIFKIN MD
Internal Medicine (Hematology & Oncology)
1800 N WILLIAMS ST STE 200
DENVER, CO 80218
Denver County (303) 388-4876
PIPER M WHITELEY PA
Physician Assistant
1800 N WILLIAMS ST STE 200
DENVER, CO 80218
Denver County (303) 388-4876
SARAH METZ NP
Nurse Practitioner (Adult Health)
1800 N WILLIAMS ST STE 200
DENVER, CO 80218
Denver County (303) 388-4876
CHRISTINA VANDENOEVER
Nurse Practitioner (Family)
1800 N WILLIAMS ST STE 200
DENVER, CO 80218
Denver County (303) 388-4876
MICHELE L BASCHE MD
Internal Medicine (Hematology & Oncology)
1800 N WILLIAMS ST STE 200
DENVER, CO 80218
Denver County (303) 388-4876
GIOVANNA LUCIA SALERNO PA-C
Physician Assistant
1800 N WILLIAMS ST STE 200
DENVER, CO 80218
Denver County (303) 388-4876

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 Colleen Bassoukos's NPI number?

The NPI number for Colleen Bassoukos is 1821862368. It was assigned to this individual provider in the NPPES registry on November 14, 2023.

Where is Colleen Bassoukos located?

Colleen Bassoukos practices at 1800 N Williams St Ste 200, Denver, CO 80218. The listed phone number is (303) 388-4876.

What is Colleen Bassoukos's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Colleen Bassoukos enrolled in Medicare?

Yes. Colleen Bassoukos is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Colleen Bassoukos's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Colleen Bassoukos reassigns Medicare benefits to 2 organizations: Alpine Medical Group Colorado PLLC (Denver, CO) and Rocky Mountain Cancer Centers LLP (Greenwood Village, CO). Each 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 Colleen Bassoukos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Colleen Bassoukos was last updated on March 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.