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Internal Medicine

Hanna Kackielo, MD

Works at hospitals in New London, CT · Norwich, CT · Connecticut

Summary

Dr. Hanna Kackielo, MD is an internal medicine doctor at 1 Towne Park Plz, Norwich, CT 06360. Phone: (860) 887-0010. Accepts Medicare assignment. In 2024, Hanna Kackielo had 381 Original Medicare patients and 2,988 services. NPI 1598714701. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1 Towne Park Plz, Norwich, CT 06360 · Directions
  • Phone: (860) 887‑0010
  • Medicare: Accepts Medicare assignment
  • Hospitals: Lawrence & Memorial Hospital, William W Backus Hospital
  • Group practice: Internal Medicine Group LLC
  • Medical school: graduated 1999 (27 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 Hanna Kackielo, 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 Hanna Kackielo accept Medicare assignment?
Yes. Medicare's clinician data says Hanna Kackielo 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 Hanna Kackielo see?
In 2024, CMS data shows 381 Original Medicare patients and 2,988 services for Hanna Kackielo. This counts Original Medicare only and measures volume, not quality.
What is Hanna Kackielo's NPI number?
1598714701. 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 Hanna Kackielo, 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 patients381
Services billed to Medicare2,988
Different services or procedures36
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)580 services
  2. Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)481 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)315 services
  4. Annual alcohol misuse screening, 5 to 15 minutes (G0442)198 services
  5. Advance care planning, first 30 minutes (99497)190 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%
  • Arthritis48%
  • Anxiety28%
  • Diabetes25%
  • Depression24%

Hospitals where Hanna Kackielo works

Medicare's Facility Affiliation Data lists Hanna Kackielo 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.

  • Lawrence & Memorial HospitalNew London, CT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 070007
  • William W Backus HospitalNorwich, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070024

Practice locations

Addresses where Hanna Kackielo is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Hanna Kackielo as a member of this group (CMS data updated October 2, 2026).

  • Internal Medicine Group LLC3 clinicians in the group

Specialties

Find other Internal Medicine doctors in Connecticut →

Other internal medicine doctors in Norwich

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

All internal medicine doctors in Norwich →

Other clinicians in Internal Medicine Group LLC

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

Clinician information

CredentialMD
Graduation year1999 (27 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1598714701
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