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Nurse Practitioner

Regina Chimileski, NP

Works at hospitals in Danbury, CT · Connecticut

Summary

Regina Chimileski, NP is a nurse practitioner at 25 Tamarack Ave, Danbury, CT 06811. Phone: (203) 797-8990. Accepts Medicare assignment. In 2024, Regina Chimileski had 380 Original Medicare patients and 6,306 services. NPI 1598479586. 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: Nurse practitioner
  • Address: 25 Tamarack Ave, Danbury, CT 06811 · Directions
  • Phone: (203) 797‑8990
  • Medicare: Accepts Medicare assignment
  • Hospital: Danbury Hospital
  • Group practice: Advanced Dermcare PC
  • School: graduated 2023
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Regina Chimileski, 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 Regina Chimileski accept Medicare assignment?
Yes. Medicare's clinician data says Regina Chimileski 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 Regina Chimileski see?
In 2024, CMS data shows 380 Original Medicare patients and 6,306 services for Regina Chimileski. This counts Original Medicare only and measures volume, not quality.
What is Regina Chimileski's NPI number?
1598479586. 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 Regina Chimileski, 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 patients380
Services billed to Medicare6,306
Different services or procedures34
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Aminolevulinic acid hcl for topical administration, 10% gel, 10 mg (J7345)4,800 services
  2. Destruction of precancer skin growth, 2-14 growths (17003)542 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)232 services
  4. Biopsy of related skin growth, first growth (11102)197 services
  5. Destruction of precancer skin growth, 1 growth (17000)136 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 pressure63%
  • Arthritis48%
  • Anxiety25%
  • Ischemic heart disease21%
  • Osteoporosis18%

Hospitals where Regina Chimileski works

Medicare's Facility Affiliation Data lists Regina Chimileski 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.

  • Danbury HospitalDanbury, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070033

Practice locations

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

Group practices

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

  • Advanced Dermcare PC10 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Connecticut →

Other nurse practitioners in Danbury

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

All nurse practitioners in Danbury →

Other clinicians in Advanced Dermcare PC

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

Clinician information

CredentialNP
Graduation year2023
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1598479586
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