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Emergency Medicine

Nader Bahadory, MD

Works at hospitals in New London, CT · Westerly, RI · Connecticut, Rhode Island

Summary

Dr. Nader Bahadory, MD is an emergency medicine doctor at 25 Wells St, Westerly, RI 02891. Phone: (401) 586-6000. Accepts Medicare assignment. In 2024, Nader Bahadory had 297 Original Medicare patients and 328 services. NPI 1790894319. 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: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 25 Wells St, Westerly, RI 02891 · Directions (1 more location)
  • Phone: (401) 586‑6000
  • Medicare: Accepts Medicare assignment
  • Hospitals: Lawrence & Memorial Hospital, Westerly Hospital
  • Group practice: Lawrence and Memorial Hospital Inc. (+1 more)
  • Medical school: graduated 1995 (31 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Nader Bahadory, 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 Nader Bahadory accept Medicare assignment?
Yes. Medicare's clinician data says Nader Bahadory 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 Nader Bahadory see?
In 2024, CMS data shows 297 Original Medicare patients and 328 services for Nader Bahadory. This counts Original Medicare only and measures volume, not quality.
What is Nader Bahadory's NPI number?
1790894319. 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 Nader Bahadory, 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 patients297
Services billed to Medicare328
Different services or procedures12
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Emergency department visit with moderate level of medical decision making (99284)113 services
  2. Emergency department visit with high level of medical decision making (99285)81 services
  3. Emergency department visit with low level of medical decision making (99283)80 services
  4. Critical care, first 30-74 minutes (99291)34 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%
  • Arthritis59%
  • Anxiety47%
  • Ischemic heart disease38%
  • Depression36%

Hospitals where Nader Bahadory works

Medicare's Facility Affiliation Data lists Nader Bahadory 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
  • Westerly HospitalWesterly, RI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 410013

Practice locations

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

Group practices

Medicare enrollment lists Nader Bahadory as a member of these groups (CMS data updated October 2, 2026).

  • Lawrence and Memorial Hospital Inc.49 clinicians in the group
  • LMW Healthcare Inc24 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Rhode Island →

Other emergency medicine doctors in Westerly

Clinicians with the same Medicare primary specialty in Westerly, RI — not a recommendation.

All emergency medicine doctors in Westerly →

Other clinicians in Lawrence and Memorial Hospital Inc.

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

Clinician information

CredentialMD
Graduation year1995 (31 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1790894319
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