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Anesthesiology

Dyann H. Daley, MD

Works at hospitals in Boulder, CO · Bridgeport, CT · Longmont, CO · Colorado, Connecticut

Summary

Dr. Dyann H. Daley, MD is an anesthesiologist at 267 Grant St, Bridgeport, CT 06610. Phone: (203) 384-3000. Accepts Medicare assignment. In 2024, Dyann H. Daley had 200 Original Medicare patients and 223 services. NPI 1528027216. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Dyann H. Daley, 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 Dyann H. Daley accept Medicare assignment?
Yes. Medicare's clinician data says Dyann H. Daley 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 Dyann H. Daley see?
In 2024, CMS data shows 200 Original Medicare patients and 223 services for Dyann H. Daley. This counts Original Medicare only and measures volume, not quality.
What is Dyann H. Daley's NPI number?
1528027216. 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 Dyann H. Daley, 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 patients200
Services billed to Medicare223
Different services or procedures54
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Anesthesia for lens surgery (00142)68 services
  2. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)13 services
  3. Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)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 cholesterol68%
  • High blood pressure61%
  • Arthritis54%
  • Ischemic heart disease32%
  • Depression24%
  • Anxiety22%

Hospitals where Dyann H. Daley works

Medicare's Facility Affiliation Data lists Dyann H. Daley 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.

  • Boulder Community HealthBoulder, CO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 060027
  • Bridgeport HospitalBridgeport, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070010
  • Longs Peak HospitalLongmont, CO · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 060128

Practice locations

Addresses where Dyann H. Daley is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Dyann H. Daley as a member of these groups (CMS data updated October 2, 2026).

  • Yale University2,645 clinicians in the group
  • Boulder Valley Anesthesiology, PLLC61 clinicians in the group

Specialties

Find other Anesthesiology doctors in Connecticut →

Other anesthesiologists in Bridgeport

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

All anesthesiologists in Bridgeport →

Other clinicians in Yale University

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

Clinician information

CredentialMD
Graduation year2001 (25 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1528027216
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