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Family Practice

Kimberly C. Gygi, DO

Works at hospitals in Torrington, CT · Middletown, CT · Connecticut

Summary

Dr. Kimberly C. Gygi, DO is a family doctor at 55 Meriden Ave, Suite 1d, Southington, CT 06489. Phone: (860) 276-5144. Accepts Medicare assignment. In 2024, Kimberly C. Gygi had 125 Original Medicare patients and 626 services. NPI 1356600787. 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: Family doctor (Medicare lists Family Practice)
  • Address: 55 Meriden Ave, Suite 1d, Southington, CT 06489 · Directions (2 more locations)
  • Phone: (860) 276‑5144
  • Medicare: Accepts Medicare assignment
  • Hospitals: Charlotte Hungerford Hospital, Middlesex Hospital
  • Group practice: Hartford Healthcare Medical Group Inc (+1 more)
  • Medical school: Michigan State University College Of Osteopathic Medicine · graduated 2012 (14 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 Kimberly C. Gygi, 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 Kimberly C. Gygi accept Medicare assignment?
Yes. Medicare's clinician data says Kimberly C. Gygi 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 Kimberly C. Gygi see?
In 2024, CMS data shows 125 Original Medicare patients and 626 services for Kimberly C. Gygi. This counts Original Medicare only and measures volume, not quality.
What is Kimberly C. Gygi's NPI number?
1356600787. 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 Kimberly C. Gygi, 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 patients125
Services billed to Medicare626
Different services or procedures35
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)170 services
  2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)44 services
  3. Hemoglobin a1c level (83036)21 services
  4. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)16 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)14 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 cholesterol65%
  • High blood pressure62%
  • Arthritis47%
  • Anxiety26%
  • Diabetes23%
  • Ischemic heart disease21%

Hospitals where Kimberly C. Gygi works

Medicare's Facility Affiliation Data lists Kimberly C. Gygi 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.

  • Charlotte Hungerford HospitalTorrington, CT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 070011
  • Middlesex HospitalMiddletown, CT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 070020

Practice locations

Addresses where Kimberly C. Gygi is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kimberly C. Gygi as a member of these groups (CMS data updated October 2, 2026).

  • Hartford Healthcare Medical Group Inc267 clinicians in the group
  • MHS Primary Care, Inc.180 clinicians in the group

Specialties

Find other Family Practice doctors in Connecticut →

Other family doctors in Southington

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

All family doctors in Southington →

Other clinicians in Hartford Healthcare Medical Group Inc

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

Clinician information

CredentialDO
Medical schoolMichigan State University College Of Osteopathic Medicine
Graduation year2012 (14 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1356600787
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