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Emergency Medicine

Yelena Smirnova, DO

Works at hospitals in Pennington, NJ · Trenton, NJ · New Jersey

Summary

Dr. Yelena Smirnova, DO is an emergency medicine doctor at 1 Capital Way, Pennington, NJ 08534. Phone: (609) 303-4000. Accepts Medicare assignment. In 2024, Yelena Smirnova had 241 Original Medicare patients and 268 services. NPI 1447638424. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Yelena Smirnova, 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 Yelena Smirnova accept Medicare assignment?
Yes. Medicare's clinician data says Yelena Smirnova 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 Yelena Smirnova see?
In 2024, CMS data shows 241 Original Medicare patients and 268 services for Yelena Smirnova. This counts Original Medicare only and measures volume, not quality.
What is Yelena Smirnova's NPI number?
1447638424. 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 Yelena Smirnova, 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 patients241
Services billed to Medicare268
Different services or procedures14
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)142 services
  2. Emergency department visit with moderate level of medical decision making (99284)62 services
  3. Emergency department visit with low level of medical decision making (99283)33 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%
  • Arthritis51%
  • Ischemic heart disease51%
  • Diabetes50%
  • Anxiety43%

Hospitals where Yelena Smirnova works

Medicare's Facility Affiliation Data lists Yelena Smirnova 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 Yelena Smirnova is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Capital Health Multispecialty Group343 clinicians in the group

Specialties

Find other Emergency Medicine doctors in New Jersey →

Other emergency medicine doctors in Pennington

Clinicians with the same Medicare primary specialty in Pennington, NJ — not a recommendation.

All emergency medicine doctors in Pennington →

Other clinicians in Capital Health Multispecialty Group

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

Clinician information

CredentialDO
Graduation year2015 (11 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1447638424
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