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

DR. KATHERINE GRACE CLAUDIA WELLER
NPI 1245969013
Obstetrics & Gynecology in Lafayette, CO

Active since June 07, 2022PECOS Enrolled
280 EXEMPLA CIR, LAFAYETTE, CO 80026(303) 338-4545 Get Directions Write a Review

NPPES record last updated: October 19, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 23, 2022, Jun 7, 2022 (2 updates tracked since 2022).

About Dr. Katherine Grace Claudia Weller NPPES

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

DR. KATHERINE GRACE CLAUDIA WELLER (NPI 1245969013) is an individual obstetrics & gynecology provider in Lafayette, Colorado, licensed in Colorado (DR.0078111) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1245969013
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. KATHERINE GRACE CLAUDIA WELLER
Location Address280 EXEMPLA CIRLafayette, CO 80026-3370
Mailing Address10350 E Dakota AveDenver, CO 80247-1314
Phone(303) 338-4545
Sole ProprietorNo
Enumeration DateJune 7, 2022
Last NPPES UpdateOctober 19, 20262 updates tracked since enumeration
NPPES CertifiedOctober 19, 2026
✔ NPI 1245969013 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in CO · DR.0078111✔ Licensed in IL · 125.079876
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
280 EXEMPLA CIR, Lafayette, CO 80026
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Other Names 1

Other Name (5)Katie Weller

Secondary Practice Location 1

Location 11620 W Harrison StChicago, IL 60612-3801 · Phone (312) 942-5000

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. Katherine Grace Claudia Weller 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
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
Most-billed visit code 99213
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
DR. SHARON RACHEL MATHAI MD
Internal Medicine
280 EXEMPLA CIR
LAFAYETTE, CO 80026
Boulder County (303) 338-4545
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

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 Katherine Weller's NPI number?

The NPI number for Katherine Weller is 1245969013. It was assigned to this individual provider in the NPPES registry on June 7, 2022. The provider is also known as Katie Weller.

Where is Katherine Weller located?

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

What is Katherine Weller's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Katherine Weller enrolled in Medicare?

Yes. Katherine Weller is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Katherine Weller was last updated on October 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.