Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

HALEY MAREK AMENSON MD
NPI 1841878709
Anesthesiology - Pediatric Anesthesiology in Aurora, CO

Active since March 31, 2021PECOS Enrolled
13123 E 16TH AVE, AURORA, CO 80045(720) 777-1234 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 13, 2026, Aug 4, 2025, Mar 31, 2021 (3 updates tracked since 2021).

  • Individual
  • Female
  • Anesthesiology
  • Pediatric Anesthesiology
  • PECOS Enrolled

About HALEY AMENSON

This page provides the complete NPI Profile along with additional information for Haley Amenson, a provider established in Aurora, Colorado with a medical specialization in Anesthesiology, focusing in pediatric anesthesiology . The healthcare provider is registered in the NPI registry with number 1841878709 assigned on March 2021. The practitioner's primary taxonomy code is 207LP3000X with license number DR.0075705 (CO). The provider is registered as an individual and her NPI record was last updated July 2026.

NPI
1841878709 Verify this NPI
Provider Name
HALEY MAREK AMENSON MD
Other Name
HALEY GILBERTSON MAREK MD
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
13123 E 16TH AVE AURORA, CO 80045
Location Phone
(720) 777-1234
Mailing Address
PO BOX 110429 AURORA, CO 80042
Is Sole Proprietor?
No
Enumeration Date
03-31-2021
Last Update Date
07-13-2026
Code Navigator

Location Map

Secondary Locations

  • 12631 E 17th Ave
    Aurora, CO 80045
    (919) 684-8111

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Anesthesiology Pediatric Anesthesiology

Taxonomy Code
207LP3000X
Type
Allopathic & Osteopathic Physicians
License No.
DR.0075705
License State
CO
Taxonomy Description
An anesthesiologist who has had additional skill and experience in and is primarily concerned with the anesthesia, sedation, and pain management needs of infants and children. A pediatric anesthesiologist generally provides services including the evaluation of complex medical problems in infants and children when surgery is necessary, planning and care for children before and after surgery, pain control, anesthesia and sedation for any procedures out of the operating room such as MRI, CT scan, and radiation therapy.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207L00000XAllopathic & Osteopathic Physicians

Anesthesiology

DR.0075705 (CO)

Medicare Participation & PECOS Enrollment Status

Haley Amenson is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Physician Visit Costs

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 80045 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $132.55
  • Minimum New Patient Price $58.06
  • Maximum New Patient Price $174.82
  • Average New Patient Copayment $33.13
  • Minimum New Patient Copayment $14.51
  • Maximum New Patient Copayment $43.7

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $72.2
  • Minimum Established Patient Price $18.88
  • Maximum Established Patient Price $142.79
  • Average Established Patient Copayment $18.05
  • Minimum Established Patient Copayment $4.72
  • Maximum Established Patient Copayment $35.69

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Reviews for HALEY MAREK AMENSON MD

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Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Physician Assistant
13123 E 16TH AVE
AURORA, CO 80045
Physician Assistant
13123 E 16TH AVE, B145
AURORA, CO 80045
Physician Assistant
13123 E 16TH AVE
AURORA, CO 80045
Pediatrics (Pediatric Hematology-Oncology)
13123 E 16TH AVE
AURORA, CO 80045
Anesthesiology
13123 E 16TH AVE
AURORA, CO 80045
Pediatrics (Pediatric Infectious Diseases)
13123 E 16TH AVE
AURORA, CO 80045
Pediatrics (Pediatric Gastroenterology)
13123 E 16TH AVE, THE CHILDRENS HOSPITAL
AURORA, CO 80045
Urology (Pediatric Urology)
13123 E 16TH AVE
AURORA, CO 80045
Pediatrics
13123 E 16TH AVE
AURORA, CO 80045
Clinical Neuropsychologist
13123 E 16TH AVE
AURORA, CO 80045
Pediatrics (Pediatric Gastroenterology)
13123 E 16TH AVE
AURORA, CO 80045
Pediatrics
13123 E 16TH AVE
AURORA, CO 80045
Anesthesiology
13123 E 16TH AVE
AURORA, CO 80045
Orthopaedic Surgery
13123 E 16TH AVE
AURORA, CO 80045
Social Worker (Clinical)
13123 E 16TH AVE
AURORA, CO 80045
Occupational Therapist
13123 E 16TH AVE
AURORA, CO 80045
Pediatrics
13123 E 16TH AVE, B390
AURORA, CO 80045
Nurse Practitioner (Pediatrics)
13123 E 16TH AVE, THE CHILDREN'S HOSPITAL
AURORA, CO 80045
Pediatrics (Neonatal-Perinatal Medicine)
13123 E 16TH AVE
AURORA, CO 80045
Emergency Medicine
13123 E 16TH AVE
AURORA, CO 80045

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841878709, enumerated as an "individual" on March 31, 2021.

The provider is located at 13123 E 16TH AVE AURORA, CO 80045 and the phone number is (720) 777-1234.

Anesthesiology with taxonomy code 207LP3000X and a focus in Pediatric Anesthesiology.