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ALEXANDER CONSTANTINE ARETAKIS MD
NPI 1003377284
Orthopaedic Surgery - Pediatric Orthopaedic Surgery in Colorado Springs, CO

Active since March 28, 2019PECOS Enrolled
4125 BRIARGATE PKWY, COLORADO SPRINGS, CO 80920(719) 305-9060 Get Directions Write a Review

NPPES record last updated: August 6, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Alexander Constantine Aretakis Md NPPES

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

ALEXANDER CONSTANTINE ARETAKIS MD (NPI 1003377284) is an individual pediatric orthopaedic surgery provider in Colorado Springs, Colorado, licensed in Colorado (DR.0066157) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003377284
Entity TypeIndividualMale
Primary Taxonomy207XP3100X
Provider Legal NameALEXANDER CONSTANTINE ARETAKISCredential: MD
Location Address4125 BRIARGATE PKWYColorado Springs, CO 80920-7804
Mailing AddressPo Box 110429Aurora, CO 80042-0429
Phone(719) 305-9060
Sole ProprietorNo
Enumeration DateMarch 28, 2019
Last NPPES UpdateAugust 6, 2025
NPPES CertifiedAugust 6, 2025
✔ NPI 1003377284 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Pediatric Orthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207XP3100X
License✔ Licensed in CO · DR.0066157
Definition
An orthopedic surgeon who has additional training and experience in diagnosing, treating and managing musculoskeletal problems in infants, children and adolescents. These may include limb and spine deformities (such as club foot, scoliosis); gait abnormalities (limping); bone and joint infections; broken bones.
Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License DR.0066157 (CO)
4125 BRIARGATE PKWY, Colorado Springs, CO 80920
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Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexander Constantine Aretakis 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.

Medicare Billing Reassignment

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

University Physicians Incorporated
Same address
Pediatrics
4125 BRIARGATE PKWY
Colorado Springs, CO 80920
  • Reassigned Medicare billing, Colorado enrollment
  • 4,283 clinicians in this Medicare group
NPI 1376902460 (719) 305-9000

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

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.

MRS. JENNIFER KATHRYN MARABLE PA-C
Physician Assistant (Medical)
4125 BRIARGATE PKWY
COLORADO SPRINGS, CO 80920
El Paso County (720) 777-1234
JORDAN RENEE DREILING PA-C
Physician Assistant (Surgical)
4125 BRIARGATE PKWY
COLORADO SPRINGS, CO 80920
El Paso County (719) 305-9035
DR. ANTOINETTE THEODORA BURNS DO
Pediatrics (Pediatric Pulmonology)
4125 BRIARGATE PKWY
COLORADO SPRINGS, CO 80920
El Paso County (720) 777-5652
CAROLINE T MEYER MD
Pediatrics (Pediatric Gastroenterology)
4125 BRIARGATE PKWY
COLORADO SPRINGS, CO 80920
El Paso County (720) 777-1234
KATHLEEN M CURREY MD
Psychiatry & Neurology (Epilepsy)
4125 BRIARGATE PKWY
COLORADO SPRINGS, CO 80920
El Paso County (719) 305-9050
MRS. ANNE F MCGANN M.A., CCC-SLP
Speech-Language Pathologist
4125 BRIARGATE PKWY
COLORADO SPRINGS, CO 80920
El Paso County (719) 305-9000
KIMBERLY ANN GRACEY PA-C
Physician Assistant (Medical)
4125 BRIARGATE PKWY
COLORADO SPRINGS, CO 80920
El Paso County (720) 777-1234
STEVEN MICHAEL LEONIAK MD
Otolaryngology (Pediatric Otolaryngology)
4125 BRIARGATE PKWY
COLORADO SPRINGS, CO 80920
El Paso County (719) 305-9045

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 Alexander Aretakis's NPI number?

The NPI number for Alexander Aretakis is 1003377284. It was assigned to this individual provider in the NPPES registry on March 28, 2019.

Where is Alexander Aretakis located?

Alexander Aretakis practices at 4125 Briargate Pkwy, Colorado Springs, CO 80920. The listed phone number is (719) 305-9060.

What is Alexander Aretakis's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Pediatric Orthopaedic Surgery, with taxonomy code 207XP3100X.

Is Alexander Aretakis enrolled in Medicare?

Yes. Alexander Aretakis is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alexander Aretakis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Aretakis reassigns Medicare benefits to University Physicians Incorporated (Colorado Springs, CO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alexander Aretakis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alexander Aretakis accept?

Health plans from Select Health list Alexander Aretakis 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 Alexander Aretakis was last updated on August 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.