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Infectious Disease

Richard E. Chaisson, MD

Sees patients in Baltimore, MD · Maryland

Summary

Richard E. Chaisson, MD (Infectious Disease) is enrolled with Medicare at 3 practice locations in Baltimore, MD. NPI 1063461143. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Richard E. Chaisson, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Infectious DiseasePrimary specialty
May acceptAccepts Medicare assignment
44Years since medical school (graduated 1982)
University Of Massachusetts Medical SchoolMedical school
MaleGender (as listed)
Johns Hopkins UniversityGroup practice

Quick answers

Where does Richard E. Chaisson see patients?
Medicare's clinician data lists 3 practice locations, including Baltimore, MD. Call before your visit to confirm the address.
What is Richard E. Chaisson's specialty?
Medicare lists Infectious Disease as the primary specialty, and also Internal Medicine.
Does Richard E. Chaisson accept Medicare assignment?
Medicare's clinician data says Richard E. Chaisson may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Richard E. Chaisson?
(443) 444-4714, as listed in official Medicare / NPI Registry data.
What is Richard E. Chaisson's NPI number?
1063461143. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Richard E. Chaisson is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Richard E. Chaisson as a member of this group (CMS data updated 2026-10-02).

  • Johns Hopkins University2,909 clinicians in the group

Specialties

Find other Infectious Disease doctors in Maryland →

Other infectious disease doctors in Baltimore

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

All infectious disease doctors in Baltimore →

Clinician information

CredentialMD
Medical schoolUniversity Of Massachusetts Medical School
Graduation year1982
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1063461143
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians