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Neurology

Enmanuel J. Perez, MD

Works at hospitals in Saint Louis, MO · Saint Peters, MO · Missouri

Summary

Dr. Enmanuel J. Perez, MD is a neurologist at 1 Barnes Jew Hosp Plz, Saint Louis, MO 63110. Phone: (314) 362-1408. Accepts Medicare assignment. In 2024, Enmanuel J. Perez had 94 Original Medicare patients and 259 services. NPI 1467947945. 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 Enmanuel J. Perez, 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 Enmanuel J. Perez accept Medicare assignment?
Yes. Medicare's clinician data says Enmanuel J. Perez 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 Enmanuel J. Perez see?
In 2024, CMS data shows 94 Original Medicare patients and 259 services for Enmanuel J. Perez. This counts Original Medicare only and measures volume, not quality.
What is Enmanuel J. Perez's NPI number?
1467947945. 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 Enmanuel J. Perez, 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 patients94
Services billed to Medicare259
Different services or procedures13
Participating Medicare providerYes
Average age of these patients67

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)103 services
  2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)34 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)26 services
  4. 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)19 services
  5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)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 cholesterol74%
  • Arthritis71%
  • Depression54%
  • Anxiety53%
  • Chronic kidney disease45%

Hospitals where Enmanuel J. Perez works

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

Group practices

Medicare enrollment lists Enmanuel J. Perez as a member of this group (CMS data updated October 2, 2026).

  • Washington University3,029 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
Medical schoolUniversity Of Miami, Lm Miller School Of Medicine
Graduation year2018 (8 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1467947945
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