MRS. COLLEEN DIFERDINANDO APN
NPI 1558946533
Nurse Practitioner - Family in Denver, CO
About Mrs. Colleen Diferdinando Apn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. COLLEEN DIFERDINANDO APN (NPI 1558946533) is an individual family provider in Denver, Colorado, licensed in Colorado (APN.0995334-NP) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mrs. Colleen Diferdinando Apn 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.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80238 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DENVER, CO 80238
DENVER, CO 80238
DENVER, CO 80238
DENVER, CO 80238
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 Diferdinando's NPI number?
The NPI number for Colleen Diferdinando is 1558946533. It was assigned to this individual provider in the NPPES registry on March 11, 2021.
Where is Colleen Diferdinando located?
Colleen Diferdinando practices at 8354 E Northfield Blvd Ste 3700, Denver, CO 80238. The listed phone number is (866) 849-0692.
What is Colleen Diferdinando's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Colleen Diferdinando enrolled in Medicare?
Yes. Colleen Diferdinando 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.
When was this NPI record last updated?
The NPPES record for Colleen Diferdinando was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days 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.