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Nurse Practitioner

Kristen M. Direnzo

Sees patients in Worcester, MA · Auburn, MA · Massachusetts

Summary

Kristen M. Direnzo is a nurse practitioner at 366 Shrewsbury St, Worcester, MA 01604. Phone: (508) 595-2700. Accepts Medicare assignment. In 2024, Kristen M. Direnzo had 143 Original Medicare patients and 223 services. NPI 1770953069. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse practitioner
  • Address: 366 Shrewsbury St, Worcester, MA 01604 · Directions (1 more location)
  • Phone: (508) 595‑2700
  • Medicare: Accepts Medicare assignment
  • Group practice: Reliant Medical Group Inc
  • School: graduated 2015
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Kristen M. Direnzo, 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 Kristen M. Direnzo accept Medicare assignment?
Yes. Medicare's clinician data says Kristen M. Direnzo 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 Kristen M. Direnzo see?
In 2024, CMS data shows 143 Original Medicare patients and 223 services for Kristen M. Direnzo. This counts Original Medicare only and measures volume, not quality.
What is Kristen M. Direnzo's NPI number?
1770953069. 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 Kristen M. Direnzo, 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 patients143
Services billed to Medicare223
Different services or procedures31
Participating Medicare providerYes
Average age of these patients71

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)89 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)55 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 cholesterol75%
  • High blood pressure62%
  • Arthritis45%
  • Anxiety29%
  • Depression24%
  • Diabetes20%

Practice locations

Addresses where Kristen M. Direnzo is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kristen M. Direnzo as a member of this group (CMS data updated October 2, 2026).

  • Reliant Medical Group Inc640 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Massachusetts →

Other nurse practitioners in Worcester

Clinicians with the same Medicare primary specialty in Worcester, MA — not a recommendation.

All nurse practitioners in Worcester →

Other clinicians in Reliant Medical Group Inc

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

Clinician information

Graduation year2015
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1770953069
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