Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Emergency Medicine

Maricela M. Tassy, DO

Works at hospitals in Miami, FL · Florida

Summary

Dr. Maricela M. Tassy, DO is an emergency medicine doctor at 8900 N Kendall Dr, Miami, FL 33176. Phone: (954) 939-5000. Accepts Medicare assignment. In 2024, Maricela M. Tassy had 166 Original Medicare patients and 283 services. NPI 1689801326. 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: 8900 N Kendall Dr, Miami, FL 33176 · Directions
  • Phone: (954) 939‑5000
  • Medicare: Accepts Medicare assignment
  • Hospital: Baptist Hospital of Miami
  • Group practice: Sheridan Emergency Physician Services of South Dade, Inc
  • Medical school: Lake Erie College Of Osteopathic Medicine, Erie · graduated 2009 (17 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Maricela M. Tassy, 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 Maricela M. Tassy accept Medicare assignment?
Yes. Medicare's clinician data says Maricela M. Tassy 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 Maricela M. Tassy see?
In 2024, CMS data shows 166 Original Medicare patients and 283 services for Maricela M. Tassy. This counts Original Medicare only and measures volume, not quality.
What is Maricela M. Tassy's NPI number?
1689801326. 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 Maricela M. Tassy, 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 patients166
Services billed to Medicare283
Different services or procedures16
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)120 services
  2. Electrocardiogram (ecg) 1 to 3 leads with review by physician only (93042)101 services
  3. Critical care, first 30-74 minutes (99291)28 services
  4. Emergency department visit with moderate level of medical decision making (99284)17 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%
  • Arthritis61%
  • Ischemic heart disease52%
  • Diabetes46%
  • Anxiety44%

Hospitals where Maricela M. Tassy works

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

Group practices

Medicare enrollment lists Maricela M. Tassy as a member of this group (CMS data updated October 2, 2026).

  • Sheridan Emergency Physician Services of South Dade, Inc43 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Florida →

Other emergency medicine doctors in Miami

Clinicians with the same Medicare primary specialty in Miami, FL — not a recommendation.

All emergency medicine doctors in Miami →

Other clinicians in Sheridan Emergency Physician Services of South Dade, Inc

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

Clinician information

CredentialDO
Medical schoolLake Erie College Of Osteopathic Medicine, Erie
Graduation year2009 (17 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1689801326
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