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Neurology

Isabel Alfradique-Dunham, MD

Works at hospitals in Saint Louis, MO · Creve Coeur, MO · Chesterfield, MO · Missouri

Summary

Dr. Isabel Alfradique-Dunham, MD is a neurologist at 1 Barnes Jew Hosp Plz, Saint Louis, MO 63110. Phone: (314) 362-1408. Accepts Medicare assignment. In 2024, Isabel Alfradique-Dunham had 239 Original Medicare patients and 20,783 services. NPI 1669814521. 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 Isabel Alfradique-Dunham, 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 Isabel Alfradique-Dunham accept Medicare assignment?
Yes. Medicare's clinician data says Isabel Alfradique-Dunham 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 Isabel Alfradique-Dunham see?
In 2024, CMS data shows 239 Original Medicare patients and 20,783 services for Isabel Alfradique-Dunham. This counts Original Medicare only and measures volume, not quality.
What is Isabel Alfradique-Dunham's NPI number?
1669814521. 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 Isabel Alfradique-Dunham, 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 patients239
Services billed to Medicare20,783
Different services or procedures26
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Injection, onabotulinumtoxina, 1 unit (J0585)18,300 services
  2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)154 services
  3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)108 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)57 services
  5. Injection of chemical for paralysis of nerve muscles on side of neck excluding voice box (64616)39 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 cholesterol65%
  • High blood pressure63%
  • Arthritis55%
  • Anxiety46%
  • Depression38%
  • Ischemic heart disease28%

Hospitals where Isabel Alfradique-Dunham works

Medicare's Facility Affiliation Data lists Isabel Alfradique-Dunham 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 Isabel Alfradique-Dunham is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Isabel Alfradique-Dunham as a member of these groups (CMS data updated October 2, 2026).

  • Washington University3,029 clinicians in the group
  • Aging Well Health Care, LLC238 clinicians in the group

Specialties

Find other Neurology doctors in Missouri →

Other neurologists in Saint Louis

Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.

All neurologists in Saint Louis →

Other clinicians in Washington University

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

Clinician information

CredentialMD
Graduation year2008 (18 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1669814521
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