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Certified Registered Nurse Anesthetist (CRNA)

Cristina M. Imperio, CNA

Works at hospitals in Danbury, CT · Sharon, CT · Connecticut

Summary

Cristina M. Imperio, CNA is a nurse anesthetist at 24 Hospital Ave, Danbury, CT 06810. Phone: (203) 739-7118. Accepts Medicare assignment. In 2024, Cristina M. Imperio had 235 Original Medicare patients and 236 services. NPI 1538258892. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse anesthetist (Medicare lists Certified Registered Nurse Anesthetist (CRNA))
  • Address: 24 Hospital Ave, Danbury, CT 06810 · Directions
  • Phone: (203) 739‑7118
  • Medicare: Accepts Medicare assignment
  • Hospitals: Danbury Hospital, Sharon Hospital
  • Group practice: Nuvance Health Medical Practice Ct Inc
  • School: graduated 2004
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Cristina M. Imperio, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Cristina M. Imperio accept Medicare assignment?
Yes. Medicare's clinician data says Cristina M. Imperio accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Cristina M. Imperio see?
In 2024, CMS data shows 235 Original Medicare patients and 236 services for Cristina M. Imperio. This counts Original Medicare only and measures volume, not quality.
What is Cristina M. Imperio's NPI number?
1538258892. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Cristina M. Imperio, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients235
Services billed to Medicare236
Different services or procedures49
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)44 services
  2. Anesthesia for other procedure on large bowel using an endoscope (00811)29 services
  3. Anesthesia for procedure on small and large bowel using an endoscope (00813)17 services
  4. Anesthesia for electroshock therapy (00104)12 services
  5. Anesthesia for exam of colon using an endoscope (00812)11 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis43%
  • Ischemic heart disease33%
  • Anxiety33%
  • Diabetes30%

Hospitals where Cristina M. Imperio works

Medicare's Facility Affiliation Data lists Cristina M. Imperio at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Danbury HospitalDanbury, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070033
  • Sharon HospitalSharon, CT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 070004

Practice locations

Addresses where Cristina M. Imperio is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Cristina M. Imperio as a member of this group (CMS data updated October 2, 2026).

  • Nuvance Health Medical Practice Ct Inc747 clinicians in the group

Specialties

Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Connecticut →

Other nurse anesthetists in Danbury

Clinicians with the same Medicare primary specialty in Danbury, CT — not a recommendation.

All nurse anesthetists in Danbury →

Other clinicians in Nuvance Health Medical Practice Ct Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialCNA
Graduation year2004
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538258892
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians