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KATIE ELIZABETH VIEIRA PA-C
NPI 1114471562
Physician Assistant in Lafayette, CO

Active since August 14, 2016PECOS EnrolledAccepts Medicare Assignment
1000 W SOUTH BOULDER RD STE 200, LAFAYETTE, CO 80026(303) 604-5000 Get Directions Write a Review

NPPES record last updated: April 17, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 24, 2022, Feb 27, 2020, Aug 14, 2016 (3 updates tracked since 2016).

About Katie Elizabeth Vieira Pa-c NPPES

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

KATIE ELIZABETH VIEIRA PA-C (NPI 1114471562) is an individual physician assistant in Lafayette, Colorado, licensed in Colorado (0005919) and active in the NPI registry since August 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1114471562
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameKATIE ELIZABETH VIEIRACredential: PA-C
Location Address1000 W SOUTH BOULDER RD STE 200Lafayette, CO 80026-2088
Mailing Address382 S Arthur AveLouisville, CO 80027-3094 · (303) 604-5000
Phone(303) 604-5000
Sole ProprietorYes
Medical School CMSOtherGraduated 2016
Enumeration DateAugust 14, 2016
Last NPPES UpdateApril 17, 20253 updates tracked since enumeration
NPPES CertifiedApril 17, 2025
✔ NPI 1114471562 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CO · 0005919
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
1000 W SOUTH BOULDER RD STE 200, Lafayette, CO 80026
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Other Identifiers 1

Medicaid9000175892CO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

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

Katie Elizabeth Vieira Pa-c 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 ID5890076293
PECOS Enrollment IDI20190906001478
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.

Areas of Expertise CMS Part B claims 4

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
223 services188 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
162 services141 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
22 services22 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
21 services21 patients

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
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
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 2

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

DR. NATHAN J SUSNOW MD
Internal Medicine (Gastroenterology)
1000 W SOUTH BOULDER RD STE 200
LAFAYETTE, CO 80026
Boulder County (720) 932-7719
EMILY SOPHIA MARSHALL PA-C
Physician Assistant (Medical)
1000 W SOUTH BOULDER RD STE 200
LAFAYETTE, CO 80026
Boulder County (303) 604-5000

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 Katie Vieira's NPI number?

The NPI number for Katie Vieira is 1114471562. It was assigned to this individual provider in the NPPES registry on August 14, 2016.

Where is Katie Vieira located?

Katie Vieira practices at 1000 W South Boulder Rd Ste 200, Lafayette, CO 80026. The listed phone number is (303) 604-5000.

What is Katie Vieira's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Katie Vieira enrolled in Medicare?

Yes. Katie Vieira 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.

What insurance does Katie Vieira accept?

Health plans from UnitedHealthcare list Katie Vieira as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Katie Vieira was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.