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Emergency Medicine

Craig J. McDonough, DO

Works at hospitals in Meriden, CT · Waterbury, CT · Connecticut

Summary

Dr. Craig J. McDonough, DO is an emergency medicine doctor at 112 Mansfield Ave, Willimantic, CT 06226. Phone: (830) 423-6410. Accepts Medicare assignment. In 2024, Craig J. McDonough had 468 Original Medicare patients and 590 services. NPI 1144615378. 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: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 112 Mansfield Ave, Willimantic, CT 06226 · Directions
  • Phone: (830) 423‑6410
  • Medicare: Accepts Medicare assignment
  • Hospitals: Midstate Medical Center, Uconn Health Waterbury Hospital
  • Group practice: Northeast Emergency Medicine Specialists LLC
  • Medical school: New York College Of Osteo Medicine Of New York Institute Of Technology · graduated 2015 (11 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Craig J. McDonough, 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 Craig J. McDonough accept Medicare assignment?
Yes. Medicare's clinician data says Craig J. McDonough 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 Craig J. McDonough see?
In 2024, CMS data shows 468 Original Medicare patients and 590 services for Craig J. McDonough. This counts Original Medicare only and measures volume, not quality.
What is Craig J. McDonough's NPI number?
1144615378. 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 Craig J. McDonough, 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 patients468
Services billed to Medicare590
Different services or procedures24
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)364 services
  2. Emergency department visit with moderate level of medical decision making (99284)84 services
  3. Critical care, first 30-74 minutes (99291)65 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%
  • Arthritis51%
  • Anxiety50%
  • Ischemic heart disease48%
  • Diabetes41%

Hospitals where Craig J. McDonough works

Medicare's Facility Affiliation Data lists Craig J. McDonough 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.

Practice locations

Addresses where Craig J. McDonough is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Craig J. McDonough as a member of this group (CMS data updated October 2, 2026).

  • Northeast Emergency Medicine Specialists LLC39 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Connecticut →

Other emergency medicine doctors in Willimantic

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

All emergency medicine doctors in Willimantic →

Other clinicians in Northeast Emergency Medicine Specialists LLC

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

Clinician information

CredentialDO
Medical schoolNew York College Of Osteo Medicine Of New York Institute Of Technology
Graduation year2015 (11 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1144615378
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