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Internal Medicine

John Snyder, MD

Sees patients in Washington, DC · District of Columbia

Summary

John Snyder, MD (Internal Medicine) is enrolled with Medicare at 2 practice locations in Washington, DC. NPI 1801887278. 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 John Snyder, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
26Years since medical school (graduated 2000)
University Of Massachusetts Medical SchoolMedical school
MaleGender (as listed)
One MedStar Primary Care LLCGroup practice

Quick answers

Where does John Snyder see patients?
Medicare's clinician data lists 2 practice locations, including Washington, DC. Call before your visit to confirm the address.
What is John Snyder's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does John Snyder accept Medicare assignment?
Yes. Medicare's clinician data says John Snyder 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.
What is the phone number for John Snyder?
(202) 660-0005, as listed in official Medicare / NPI Registry data.
What is John Snyder's NPI number?
1801887278. 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 John Snyder is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • One MedStar Primary Care LLC140 clinicians in the group

Specialties

Find other Internal Medicine doctors in District of Columbia →

Other internal medicine doctors in Washington

Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.

All internal medicine doctors in Washington →

Clinician information

CredentialMD
Medical schoolUniversity Of Massachusetts Medical School
Graduation year2000
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1801887278
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