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Rheumatology

Jonathan Adelson, MD

Sees patients in Greenbelt, MD · Maryland

Summary

Jonathan Adelson, MD (Rheumatology) is enrolled with Medicare at 1 practice location in Greenbelt, MD. NPI 1700864501. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jonathan Adelson, 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

RheumatologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
49Years since medical school (graduated 1977)
Johns Hopkins University School Of MedicineMedical school
MaleGender (as listed)
Arthritis and Pain Associates of Prince Georges County PCGroup practice

Quick answers

Where does Jonathan Adelson see patients?
Medicare's clinician data lists 1 practice location in Greenbelt, MD. Call before your visit to confirm the address.
What is Jonathan Adelson's specialty?
Medicare lists Rheumatology as the primary specialty.
Does Jonathan Adelson accept Medicare assignment?
Yes. Medicare's clinician data says Jonathan Adelson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Jonathan Adelson offer telehealth?
Medicare's clinician data says Jonathan Adelson offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Jonathan Adelson?
(301) 345-5600, as listed in official Medicare / NPI Registry data.
What is Jonathan Adelson's NPI number?
1700864501. 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 Jonathan Adelson is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jonathan Adelson as a member of this group (CMS data updated 2026-10-02).

  • Arthritis and Pain Associates of Prince Georges County PC17 clinicians in the group

Specialties

Find other Rheumatology doctors in Maryland →

Other rheumatologists in Greenbelt

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

All rheumatologists in Greenbelt →

Clinician information

CredentialMD
Medical schoolJohns Hopkins University School Of Medicine
Graduation year1977
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1700864501
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