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Emergency Medicine

Betty Dinarte, MD

Works at hospitals in Bethesda, MD · Maryland

Summary

Dr. Betty Dinarte, MD is an emergency medicine doctor at 8600 Old Georgetown Rd, Bethesda, MD 20814. Phone: (301) 896-3100. Accepts Medicare assignment. In 2024, Betty Dinarte had 1,093 Original Medicare patients and 1,196 services. NPI 1538371752. 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: 8600 Old Georgetown Rd, Bethesda, MD 20814 · Directions
  • Phone: (301) 896‑3100
  • Medicare: Accepts Medicare assignment
  • Hospital: Suburban Hospital
  • Group practice: Bethesda Emergency Associates, LLC
  • Medical school: Georgetown University School Of Medicine · graduated 2004 (22 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Betty Dinarte, 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 Betty Dinarte accept Medicare assignment?
Yes. Medicare's clinician data says Betty Dinarte 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 Betty Dinarte see?
In 2024, CMS data shows 1,093 Original Medicare patients and 1,196 services for Betty Dinarte. This counts Original Medicare only and measures volume, not quality.
What is Betty Dinarte's NPI number?
1538371752. 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 Betty Dinarte, 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 patients1,093
Services billed to Medicare1,196
Different services or procedures23
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)932 services
  2. Critical care, first 30-74 minutes (99291)121 services
  3. Emergency department visit with moderate level of medical decision making (99284)99 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%
  • Chronic kidney disease41%
  • Ischemic heart disease40%
  • Diabetes38%

Hospitals where Betty Dinarte works

Medicare's Facility Affiliation Data lists Betty Dinarte 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.

  • Suburban HospitalBethesda, MD · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 210022

Practice locations

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

Group practices

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

  • Bethesda Emergency Associates, LLC9 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Maryland →

Other emergency medicine doctors in Bethesda

Clinicians with the same Medicare primary specialty in Bethesda, MD — not a recommendation.

All emergency medicine doctors in Bethesda →

Other clinicians in Bethesda Emergency Associates, LLC

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

Clinician information

CredentialMD
Medical schoolGeorgetown University School Of Medicine
Graduation year2004 (22 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538371752
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