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

ALEXIS MARIE KOLESAR CRNA
NPI 1235940347
Nurse Anesthetist, Certified Registered in Greenwood Village, CO

Active since January 17, 2025
8000 E MAPLEWOOD AVE STE 120, GREENWOOD VILLAGE, CO 80111(303) 438-3999(720) 439-9500 Get Directions Write a Review

NPPES record last updated: September 2, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Sep 2, 2026, Sep 18, 2025, Feb 12, 2025 (3 updates tracked since 2025).

About Alexis Marie Kolesar Crna NPPES

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

ALEXIS MARIE KOLESAR CRNA (NPI 1235940347) is an individual nurse anesthetist, certified registered in Greenwood Village, Colorado, licensed in Colorado (APN.1000538-CRNA) and active in the NPI registry since January 2025. She maintains a secondary practice location in Pueblo and is a graduate of Other (2024).

NPPES Registry Identity

NPI1235940347
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameALEXIS MARIE KOLESARCredential: CRNA
Location Address8000 E MAPLEWOOD AVE STE 120Greenwood Village, CO 80111-4766
Mailing AddressPo Box 840862Dallas, TX 75284-0862 · (303) 377-7638 · Fax (303) 780-0787
Fax(720) 439-9500
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJanuary 17, 2025
Last NPPES UpdateSeptember 2, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 2, 2026
NPI 1235940347 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License Licensed in CO · APN.1000538-CRNA
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
8000 E MAPLEWOOD AVE STE 120, Greenwood Village, CO 80111

Other Names 1

Former Name (1)Alexis Marie Hornickel

Secondary Practice Location 1

Location 1400 W 16th StPueblo, CO 81003-2745 · Phone (719) 584-4045 · Fax (719) 542-0809

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

Alexis Marie Kolesar Crna 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 ID4981124435
PECOS Enrollment IDI20250227000710

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.

Nurse Anesthetist, Certified Registered
8000 E MAPLEWOOD AVE STE 120
GREENWOOD VILLAGE, CO 80111
Nurse Anesthetist, Certified Registered
8000 E MAPLEWOOD AVE STE 120
GREENWOOD VILLAGE, CO 80111
Anesthesiology (Pediatric Anesthesiology)
8000 E MAPLEWOOD AVE STE 120
GREENWOOD VILLAGE, CO 80111
Nurse Anesthetist, Certified Registered
8000 E MAPLEWOOD AVE STE 120
GREENWOOD VILLAGE, CO 80111
Anesthesiology
8000 E MAPLEWOOD AVE STE 120
GREENWOOD VILLAGE, CO 80111
Anesthesiologist Assistant
8000 E MAPLEWOOD AVE STE 120
GREENWOOD VILLAGE, CO 80111
Nurse Anesthetist, Certified Registered
8000 E MAPLEWOOD AVE STE 120
GREENWOOD VILLAGE, CO 80111
Anesthesiologist Assistant
8000 E MAPLEWOOD AVE STE 120
GREENWOOD VILLAGE, CO 80111

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 Alexis Kolesar's NPI number?

The NPI number for Alexis Kolesar is 1235940347. It was assigned to this individual provider in the NPPES registry on January 17, 2025. The provider is also known as Alexis Marie Hornickel.

Where is Alexis Kolesar located?

Alexis Kolesar practices at 8000 E Maplewood Ave Ste 120, Greenwood Village, CO 80111. The listed phone number is (303) 438-3999.

What is Alexis Kolesar's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Alexis Kolesar enrolled in Medicare?

Yes. Alexis Kolesar 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.

When was this NPI record last updated?

The NPPES record for Alexis Kolesar was last updated on September 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.