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

AREK WIKTOR
NPI 1720203383
Surgery - Trauma Surgery in Aurora, CO

Active since April 17, 2007PECOS EnrolledAccepts Medicare Assignment
97.58/100
CMS Quality Rating
1635 AURORA CT, AURORA, CO 80045(720) 848-0000 Get Directions Write a Review

NPPES record last updated: October 15, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 15, 2026, Mar 17, 2018, Oct 27, 2017 (3 updates tracked since 2017).

About Arek Wiktor NPPES

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

AREK WIKTOR (NPI 1720203383) is an individual trauma surgery provider in Aurora, Colorado, licensed in Colorado (DR.0054013) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Colorado School Of Medicine, Denver (2007).

NPPES Registry Identity

NPI1720203383
Entity TypeIndividualMale
Primary Taxonomy2086S0127X
Provider Legal NameAREK WIKTOR
Location Address1635 AURORA CTAurora, CO 80045-2517
Mailing AddressPo Box 110429Aurora, CO 80042-0429
Sole ProprietorNo
Medical School CMSUniversity Of Colorado School Of Medicine, DenverGraduated 2007
Enumeration DateApril 17, 2007
Last NPPES UpdateOctober 15, 20263 updates tracked since enumeration
NPPES CertifiedOctober 15, 2026
✔ NPI 1720203383 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgery · Trauma SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0127X
License✔ Licensed in CO · DR.0054013
Definition
Trauma surgery is a recognized subspecialty of general surgery. Trauma surgeons are physicians who have completed a five-year general surgery residency and usually continue with a one to two year fellowship in trauma and/or surgical critical care, typically leading to additional board certification in surgical critical care. There is no trauma surgery board certification at this point. To obtain board certification in surgical critical care, a fellowship in surgical critical care or anesthesiology critical care must be completed during or after general surgery residency.
Also ListedSurgeryTaxonomy 208600000X · License DR.0054013 (CO)
1635 AURORA CT, Aurora, CO 80045

Secondary Practice Locations 2

Location 112605 E 16th AveAurora, CO 80045-2545 · Phone (720) 848-0000
Location 2University Of Colorado School Of Medicine, 4200 E. 9th Ave.Denver, CO 80262-0001 · Phone (303) 315-7424

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Arek Wiktor 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 ID4183844004
PECOS Enrollment IDI20140927000090
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.

Medicare Billing Reassignment

Medicare enrollment records show Arek Wiktor reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Endocrinology, Diabetes & Metabolism
1775 AURORA CT
Aurora, CO 80045
  • Reassigned Medicare billing, Colorado enrollment
  • 4,283 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

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.

Preparation of skin graft site of trunk, arms, or legs, each additional 100.0 sq cm or 1% body area for infants and children, or less 15003
This procedure involves preparing a specific area of your body (trunk, arms, or legs) for a skin graft. The area is cleaned and treated to receive new skin, usually to aid in healing from a burn or wound. The size of the area treated is up to 100.0 sq cm or 1% of a child's body area.
151 services14 patients
Preparation of skin graft site of trunk, arms, or legs, 100.0 sq cm or 1% body area for infants and children, or less 15002
This procedure involves preparing a specific area of the body (trunk, arms, or legs) for a skin graft. The area is cleaned and any dead tissue is removed to ensure a successful graft. The procedure covers an area of 100.0 sq cm or 1% of a child's body.
21 services17 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
11 services11 patients

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.

97.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.53
Promoting Interoperability100
Improvement Activities40

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.

Obstetrics & Gynecology
1635 AURORA CT
AURORA, CO 80045
Colon & Rectal Surgery
1635 AURORA CT
AURORA, CO 80045
Physician Assistant (Surgical)
1635 AURORA CT
AURORA, CO 80045
Physician Assistant (Surgical)
1635 AURORA CT
AURORA, CO 80045
Obstetrics & Gynecology
1635 AURORA CT
AURORA, CO 80045
Obstetrics & Gynecology
1635 AURORA CT
AURORA, CO 80045
Student in an Organized Health Care Education/Training Program
1635 AURORA CT
AURORA, CO 80045
Psychiatry & Neurology (Pain Medicine)
1635 AURORA CT
AURORA, CO 80045

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 Arek Wiktor's NPI number?

The NPI number for Arek Wiktor is 1720203383. It was assigned to this individual provider in the NPPES registry on April 17, 2007.

Where is Arek Wiktor located?

Arek Wiktor practices at 1635 Aurora Ct, Aurora, CO 80045. The listed phone number is (720) 848-0000.

What is Arek Wiktor's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Trauma Surgery, with taxonomy code 2086S0127X.

Is Arek Wiktor enrolled in Medicare?

Yes. Arek Wiktor 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 Arek Wiktor accept?

Health plans from UnitedHealthcare list Arek Wiktor 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 Arek Wiktor was last updated on October 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.