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Physician Assistant

Cassidy Petri, PA

Works at hospitals in Thornton, CO · Aurora, CO · Colorado

Summary

Cassidy Petri, PA (Physician Assistant) is listed by Medicare at 2 hospitals in Thornton, CO and Aurora, CO. NPI 1205575099. 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 Cassidy Petri, 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

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
4Years since medical school (graduated 2022)
FemaleGender (as listed)
Critical Care and Pulmonary Consultants, P.C.Group practice

Quick answers

Which hospitals does Cassidy Petri work at?
Medicare's official clinician data lists Cassidy Petri at 2 hospitals: HCA HealthONE Mountain Ridge and The Medical Center of Aurora & South Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Cassidy Petri see patients?
Medicare's clinician data lists 1 practice location in Greenwood Village, CO. Call before your visit to confirm the address.
What is Cassidy Petri's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Cassidy Petri accept Medicare assignment?
Yes. Medicare's clinician data says Cassidy Petri 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 Cassidy Petri?
(303) 745-0000, as listed in official Medicare / NPI Registry data.
What is Cassidy Petri's NPI number?
1205575099. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Cassidy Petri works

Medicare's Facility Affiliation Data lists Cassidy Petri 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 Cassidy Petri is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Cassidy Petri as a member of this group (CMS data updated 2026-10-02).

  • Critical Care and Pulmonary Consultants, P.C.158 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Colorado →

Other physician assistants in Greenwood Village

Clinicians with the same Medicare primary specialty in Greenwood Village, CO — not a recommendation.

All physician assistants in Greenwood Village →

Clinician information

CredentialPA
Graduation year2022
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1205575099
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