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Anesthesiology

Hillary B. Mack, DO

Works at hospitals in Colorado Springs, CO · Colorado

Summary

Hillary B. Mack, DO (Anesthesiology) is listed by Medicare at 2 hospitals in Colorado Springs, CO. NPI 1922596113. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Hillary B. Mack, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
8Years since medical school (graduated 2018)
FemaleGender (as listed)
Poudre Valley Medical Group LLCGroup practice

Quick answers

Which hospitals does Hillary B. Mack work at?
Medicare's official clinician data lists Hillary B. Mack at 2 hospitals: Uch-Memorial Health System and UCHealth Grandview Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Hillary B. Mack see patients?
Medicare's clinician data lists 1 practice location in Colorado Springs, CO. Call before your visit to confirm the address.
What is Hillary B. Mack's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Hillary B. Mack accept Medicare assignment?
Yes. Medicare's clinician data says Hillary B. Mack accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Hillary B. Mack?
(719) 365-6999, as listed in official Medicare / NPI Registry data.
What is Hillary B. Mack's NPI number?
1922596113. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Hillary B. Mack works

Medicare's Facility Affiliation Data lists Hillary B. Mack at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Hillary B. Mack is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Hillary B. Mack as a member of this group (CMS data updated 2026-10-02).

  • Poudre Valley Medical Group LLC2,440 clinicians in the group

Specialties

Find other Anesthesiology doctors in Colorado →

Other anesthesiologists in Colorado Springs

Clinicians with the same Medicare primary specialty in Colorado Springs, CO — not a recommendation.

All anesthesiologists in Colorado Springs →

Clinician information

CredentialDO
Graduation year2018
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1922596113
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians