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Nurse Practitioner

Tanya Estavien

Works at hospitals in Derby, CT · Connecticut

Summary

Tanya Estavien is a nurse practitioner at 4 Hazel Ave, Naugatuck, CT 06770. Phone: (203) 723-1456. Accepts Medicare assignment. NPI 1831986710. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Nurse practitioner
  • Address: 4 Hazel Ave, Naugatuck, CT 06770 · Directions (1 more location)
  • Phone: (203) 723‑1456
  • Medicare: Accepts Medicare assignment
  • Hospital: Griffin Hospital
  • Group practice: Proactive Health Care Management LLC
  • School: graduated 2025
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Tanya Estavien, 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 Tanya Estavien accept Medicare assignment?
Yes. Medicare's clinician data says Tanya Estavien 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.
What is Tanya Estavien's NPI number?
1831986710. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Tanya Estavien works

Medicare's Facility Affiliation Data lists Tanya Estavien 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.

  • Griffin HospitalDerby, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070031

Practice locations

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

Group practices

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

  • Proactive Health Care Management LLC42 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Connecticut →

Other nurse practitioners in Naugatuck

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

All nurse practitioners in Naugatuck →

Other clinicians in Proactive Health Care Management LLC

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

Clinician information

Graduation year2025
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1831986710
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians