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Emergency Medicine

Jessica Nguyen, MD

Works at hospitals in Hartford, CT · Connecticut

Summary

Dr. Jessica Nguyen, MD is an emergency medicine doctor at 114 Woodland St, Hartford, CT 06105. Phone: (860) 714-4000. Accepts Medicare assignment. In 2024, Jessica Nguyen had 318 Original Medicare patients and 496 services. NPI 1104386440. 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: 114 Woodland St, Hartford, CT 06105 · Directions
  • Phone: (860) 714‑4000
  • Medicare: Accepts Medicare assignment
  • Hospital: St Francis Hospital & Medical Center
  • Group practice: Cep America LLC
  • Medical school: Tulane University School Of Medicine · graduated 2019 (7 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Jessica Nguyen, 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 Jessica Nguyen accept Medicare assignment?
Yes. Medicare's clinician data says Jessica Nguyen 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 Jessica Nguyen see?
In 2024, CMS data shows 318 Original Medicare patients and 496 services for Jessica Nguyen. This counts Original Medicare only and measures volume, not quality.
What is Jessica Nguyen's NPI number?
1104386440. 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 Jessica Nguyen, 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 patients318
Services billed to Medicare496
Different services or procedures24
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)203 services
  2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)134 services
  3. Emergency department visit with moderate level of medical decision making (99284)61 services
  4. Critical care, first 30-74 minutes (99291)43 services
  5. Emergency department visit with low level of medical decision making (99283)22 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%
  • Arthritis62%
  • Ischemic heart disease42%
  • Chronic kidney disease41%
  • Diabetes40%

Hospitals where Jessica Nguyen works

Medicare's Facility Affiliation Data lists Jessica Nguyen 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.

Practice locations

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

Group practices

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

  • Cep America LLC1,023 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Connecticut →

Other emergency medicine doctors in Hartford

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

All emergency medicine doctors in Hartford →

Other clinicians in Cep America LLC

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

Clinician information

CredentialMD
Medical schoolTulane University School Of Medicine
Graduation year2019 (7 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104386440
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