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Cardiovascular Disease (Cardiology)

Allison J. Padegimas, MD

Works at hospitals in Derby, CT · Hartford, CT · Meriden, CT … · Connecticut

Summary

Dr. Allison J. Padegimas, MD is a cardiologist at 1062 Barnes Rd, Suite 300, Wallingford, CT 06492. Phone: (203) 265-9831. Accepts Medicare assignment. In 2024, Allison J. Padegimas had 784 Original Medicare patients and 1,931 services. NPI 1144630328. 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: Cardiologist (Medicare lists Cardiovascular Disease (Cardiology))
  • Address: 1062 Barnes Rd, Suite 300, Wallingford, CT 06492 · Directions (3 more locations)
  • Phone: (203) 265‑9831
  • Medicare: Accepts Medicare assignment
  • Hospitals: Griffin Hospital, Hartford Hospital, Midstate Medical Center and 2 more
  • Group practice: Hartford Hospital (+2 more)
  • Medical school: Washington University School Of Medicine · graduated 2014 (12 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Allison J. Padegimas, 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 Allison J. Padegimas accept Medicare assignment?
Yes. Medicare's clinician data says Allison J. Padegimas 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 Allison J. Padegimas see?
In 2024, CMS data shows 784 Original Medicare patients and 1,931 services for Allison J. Padegimas. This counts Original Medicare only and measures volume, not quality.
What is Allison J. Padegimas's NPI number?
1144630328. 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 Allison J. Padegimas, 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 patients784
Services billed to Medicare1,931
Different services or procedures43
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)446 services
  2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)409 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)290 services
  4. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)128 services
  5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)115 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%
  • Arthritis47%
  • Ischemic heart disease43%
  • Anxiety41%
  • Atrial fibrillation39%

Hospitals where Allison J. Padegimas works

Medicare's Facility Affiliation Data lists Allison J. Padegimas 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.

  • Griffin HospitalDerby, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070031
  • Hartford HospitalHartford, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070025
  • Midstate Medical CenterMeriden, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070017
  • The Hospital of Central ConnecticutNew Britain, CT · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 070035
  • Yale-New Haven HospitalNew Haven, CT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 070022

Practice locations

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

Group practices

Medicare enrollment lists Allison J. Padegimas as a member of these groups (CMS data updated October 2, 2026).

  • Hartford Hospital1,044 clinicians in the group
  • Midstate Medical Center186 clinicians in the group
  • Consulting Cardiologists PC23 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Connecticut →

Other cardiologists in Wallingford

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

All cardiologists in Wallingford →

Other clinicians in Hartford Hospital

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

Clinician information

CredentialMD
Medical schoolWashington University School Of Medicine
Graduation year2014 (12 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1144630328
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