Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHELSEA ELIZABETH LAU MD
NPI 1427519214
Internal Medicine - Medical Oncology in Denver, CO

Active since March 26, 2019PECOS Enrolled
79.39/100
CMS Quality Rating
1818 N OGDEN ST STE 200, DENVER, CO 80218(303) 318-3434 Get Directions Write a Review

NPPES record last updated: September 21, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Chelsea Elizabeth Lau Md NPPES

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

CHELSEA ELIZABETH LAU MD (NPI 1427519214) is an individual medical oncology provider in Denver, Colorado, licensed in Colorado (DR.0077673) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427519214
Entity TypeIndividualFemale
Primary Taxonomy207RX0202X
Provider Legal NameCHELSEA ELIZABETH LAUCredential: MD
Location Address1818 N OGDEN ST STE 200Denver, CO 80218-1295
Mailing Address1818 N Ogden St Ste 200Denver, CO 80218-1295
Sole ProprietorNo
Enumeration DateMarch 26, 2019
Last NPPES UpdateSeptember 21, 2026
NPPES CertifiedSeptember 21, 2026
✔ NPI 1427519214 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in CO · DR.0077673
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
Also ListedInternal Medicine · HematologyTaxonomy 207RH0000X · License DR.0077673 (CO)
1818 N OGDEN ST STE 200, Denver, CO 80218

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Chelsea Elizabeth Lau 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 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
$174.82 typical visit price
range $58.06 – $174.82
Typical copayment $43.70 (range $14.51 – $43.70)
Most-billed visit code 99205
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

79.39/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality73.66
Promoting Interoperability100
Improvement Activities40
Cost57.65

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Lightweight wheelchair K0003
DME-Wheelchairs · category DD000N
1 supplier12 claims12 services$20.29 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 5

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

Physician Assistant
1818 N OGDEN ST STE 200
DENVER, CO 80218
Surgery (Surgical Oncology)
1818 N OGDEN ST STE 200
DENVER, CO 80218
Physician Assistant
1818 N OGDEN ST STE 200
DENVER, CO 80218
Internal Medicine (Hematology & Oncology)
1818 N OGDEN ST STE 200
DENVER, CO 80218
Internal Medicine (Medical Oncology)
1818 N OGDEN ST STE 200
DENVER, CO 80218

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 Chelsea Lau's NPI number?

The NPI number for Chelsea Lau is 1427519214. It was assigned to this individual provider in the NPPES registry on March 26, 2019.

Where is Chelsea Lau located?

Chelsea Lau practices at 1818 N Ogden St Ste 200, Denver, CO 80218. The listed phone number is (303) 318-3434.

What is Chelsea Lau's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Chelsea Lau enrolled in Medicare?

Yes. Chelsea Lau is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Chelsea Lau was last updated on September 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.