Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Cardiovascular Disease (Cardiology)

Heather H. Swales, MD

Works at hospitals in Hartford, CT · New Britain, CT · Connecticut

Summary

Dr. Heather H. Swales, MD is a cardiologist at 100 Grand St, New Britain, CT 06052. Phone: (860) 224-5011. Accepts Medicare assignment. In 2024, Heather H. Swales had 318 Original Medicare patients and 648 services. NPI 1922165588. 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: 100 Grand St, New Britain, CT 06052 · Directions (4 more locations)
  • Phone: (860) 224‑5011
  • Medicare: Accepts Medicare assignment
  • Hospitals: Hartford Hospital, The Hospital of Central Connecticut
  • Group practice: Hartford Healthcare Medical Group Specialists PLLC (+2 more)
  • Medical school: University Of Massachusetts Medical School · graduated 2004 (22 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Heather H. Swales, 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 Heather H. Swales accept Medicare assignment?
Yes. Medicare's clinician data says Heather H. Swales 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 Heather H. Swales see?
In 2024, CMS data shows 318 Original Medicare patients and 648 services for Heather H. Swales. This counts Original Medicare only and measures volume, not quality.
What is Heather H. Swales's NPI number?
1922165588. 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 Heather H. Swales, 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 patients318
Services billed to Medicare648
Different services or procedures38
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)126 services
  2. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)97 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)85 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)41 services
  5. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)37 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%
  • Ischemic heart disease54%
  • Arthritis45%
  • Heart failure43%
  • Diabetes40%

Hospitals where Heather H. Swales works

Medicare's Facility Affiliation Data lists Heather H. Swales 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 Heather H. Swales is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Hartford Healthcare Medical Group Specialists PLLC1,588 clinicians in the group
  • Hartford Hospital1,044 clinicians in the group
  • The Hospital of Central Connecticut at New Britain General and Bradley399 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Connecticut →

Other cardiologists in New Britain

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

All cardiologists in New Britain →

Other clinicians in Hartford Healthcare Medical Group Specialists PLLC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Massachusetts Medical School
Graduation year2004 (22 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1922165588
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