DR. WESLEY BRIAN KASEN MD
NPI 1366503823
Internal Medicine - Gastroenterology in Lafayette, CO

Active since December 12, 2006PECOS EnrolledAccepts Medicare Assignment
280 EXEMPLA CIR, LAFAYETTE, CO 80026(303) 338-4545 Get Directions Write a Review

NPPES record last updated: September 27, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 20, 2021, Mar 9, 2020 (2 updates tracked since 2020).

About Dr. Wesley Brian Kasen Md NPPES

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

DR. WESLEY BRIAN KASEN MD (NPI 1366503823) is an individual gastroenterology provider in Lafayette, Colorado, licensed in Colorado (DR-45141) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2003).

NPPES Registry Identity

NPI1366503823
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. WESLEY BRIAN KASENCredential: MD
Location Address280 EXEMPLA CIRLafayette, CO 80026-3370
Mailing Address10350 E Dakota AveDenver, CO 80247-1314
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateDecember 12, 2006
Last NPPES UpdateSeptember 27, 20232 updates tracked since enumeration
NPPES CertifiedSeptember 27, 2023
NPI 1366503823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in CO · DR-45141
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License DR-45141 (CO)
280 EXEMPLA CIR, Lafayette, CO 80026

Other Names 1

Other Name (5)Wes Kasen

Other Identifiers 2

Other025543CO · Kaiser Commercial Number
Medicaid95209018CO

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

Dr. Wesley Brian Kasen Md 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 ID6305846601
PECOS Enrollment IDI20070111000075
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80026 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
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 20

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

General Practice
280 EXEMPLA CIR
LAFAYETTE, CO 80026
Nurse Practitioner (Family)
280 EXEMPLA CIR
LAFAYETTE, CO 80026
Registered Nurse
280 EXEMPLA CIR
LAFAYETTE, CO 80026
Social Worker (Clinical)
280 EXEMPLA CIR
LAFAYETTE, CO 80026
Surgery
280 EXEMPLA CIR
LAFAYETTE, CO 80026
Orthopaedic Surgery
280 EXEMPLA CIR, DEPARTMENT OF ORTHOPAEDICS
LAFAYETTE, CO 80026
Specialist/Technologist Cardiovascular (Cardiovascular Invasive Specialist)
280 EXEMPLA CIR
LAFAYETTE, CO 80026
Nurse's Aide
280 EXEMPLA CIR
LAFAYETTE, CO 80026

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 Wesley Kasen's NPI number?

The NPI number for Wesley Kasen is 1366503823. It was assigned to this individual provider in the NPPES registry on December 12, 2006. The provider is also known as Wes Kasen.

Where is Wesley Kasen located?

Wesley Kasen practices at 280 Exempla Cir, Lafayette, CO 80026. The listed phone number is (303) 338-4545.

What is Wesley Kasen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Wesley Kasen enrolled in Medicare?

Yes. Wesley Kasen 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 Wesley Kasen was last updated on September 27, 2023. 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.