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DR. CATHERINE A LAZAR MD
NPI 1992992440
Internal Medicine - Pulmonary Disease in Lafayette, CO

Active since September 28, 2007PECOS Enrolled
280 EXEMPLA CIR, LAFAYETTE, CO 80026(303) 338-4545 Get Directions Write a Review

NPPES record last updated: April 6, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 6, 2021, Mar 10, 2020 (2 updates tracked since 2020).

About Dr. Catherine A Lazar Md NPPES

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

DR. CATHERINE A LAZAR MD (NPI 1992992440) is an individual pulmonary disease provider in Lafayette, Colorado, licensed in Colorado (52782) and active in the NPI registry since September 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1992992440
Entity TypeIndividualFemale
Primary Taxonomy207RP1001X
Provider Legal NameDR. CATHERINE A LAZARCredential: MD
Location Address280 EXEMPLA CIRLafayette, CO 80026-3370
Mailing Address2500 S Havana StAurora, CO 80014-1618 · (303) 338-4545
Phone(303) 338-4545
Sole ProprietorNo
Enumeration DateSeptember 28, 2007
Last NPPES UpdateApril 6, 20212 updates tracked since enumeration
NPPES CertifiedApril 6, 2021
✔ NPI 1992992440 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
Licenses✔ Licensed in CO · 52782✔ Licensed in CA · A95022
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License A95022 (CA)
280 EXEMPLA CIR, Lafayette, CO 80026
Open in Google Maps ↗

Other Names 1

Former Name (1)Dr. Catherine Sant Md

Other Identifiers 2

Other023387CO · Kaiser Commercial Number
Medicaid89989708CO

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Catherine A Lazar Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

BRANDI D SMALLEY
General Practice
280 EXEMPLA CIR
LAFAYETTE, CO 80026
Boulder County (303) 743-5855
KRISTY LYNN FAULKNER NP
Nurse Practitioner (Family)
280 EXEMPLA CIR
LAFAYETTE, CO 80026
Boulder County (303) 338-4545
MARIKA BRIMEYER RN
Registered Nurse
280 EXEMPLA CIR
LAFAYETTE, CO 80026
Boulder County (303) 614-1400
NANCY GARLAND
Social Worker (Clinical)
280 EXEMPLA CIR
LAFAYETTE, CO 80026
Boulder County (303) 345-8156
BARBARA D MULLEN
Surgery
280 EXEMPLA CIR
LAFAYETTE, CO 80026
Boulder County (720) 536-7050
DR. JULIE A MELCHIOR
Orthopaedic Surgery
280 EXEMPLA CIR, DEPARTMENT OF ORTHOPAEDICS
LAFAYETTE, CO 80026
Boulder County (303) 338-4545
M. LISA SCHWARTZ
Specialist/Technologist Cardiovascular (Cardiovascular Invasive Specialist)
280 EXEMPLA CIR
LAFAYETTE, CO 80026
Boulder County (720) 536-6517
SHARON K BALDIZAN
Nurse's Aide
280 EXEMPLA CIR
LAFAYETTE, CO 80026
Boulder County (720) 536-7462

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 Catherine Lazar's NPI number?

The NPI number for Catherine Lazar is 1992992440. It was assigned to this individual provider in the NPPES registry on September 28, 2007. The provider is also known as Dr. Catherine Sant MD.

Where is Catherine Lazar located?

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

What is Catherine Lazar's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Catherine Lazar enrolled in Medicare?

Yes. Catherine Lazar is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Catherine Lazar was last updated on April 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.