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

Nurse Practitioner

Agatha D. Giliberto

Sees patients in Hartford, CT · Connecticut

Summary

Agatha D. Giliberto is a nurse practitioner at 660 Prospect Ave, Suite 3, Hartford, CT 06105. Phone: (860) 337-7178. Accepts Medicare assignment. In 2024, Agatha D. Giliberto had 19 Original Medicare patients and 349 services. NPI 1356865828. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse practitioner
  • Address: 660 Prospect Ave, Suite 3, Hartford, CT 06105 · Directions
  • Phone: (860) 337‑7178
  • Medicare: Accepts Medicare assignment
  • Group practice: Cornerstone Counseling Center
  • School: graduated 2017
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Agatha D. Giliberto, 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 Agatha D. Giliberto accept Medicare assignment?
Yes. Medicare's clinician data says Agatha D. Giliberto 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 Agatha D. Giliberto see?
In 2024, CMS data shows 19 Original Medicare patients and 349 services for Agatha D. Giliberto. This counts Original Medicare only and measures volume, not quality.
What is Agatha D. Giliberto's NPI number?
1356865828. 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 Agatha D. Giliberto, 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 patients19
Services billed to Medicare349
Different services or procedures7
Participating Medicare providerYes
Average age of these patients51

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)190 services
  2. Psychotherapy with evaluation and management visit, 30 minutes (90833)134 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).

  • Anxiety75%
  • Depression74%

Practice locations

Addresses where Agatha D. Giliberto is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Agatha D. Giliberto as a member of this group (CMS data updated October 2, 2026).

  • Cornerstone Counseling Center17 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Connecticut →

Other nurse practitioners in Hartford

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

All nurse practitioners in Hartford →

Other clinicians in Cornerstone Counseling Center

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

Clinician information

Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1356865828
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians