Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Psychiatry

Joan R. Sealy, MD

Sees patients in Washington, DC · District of Columbia

Summary

Dr. Joan R. Sealy, MD is a psychiatrist at 6941 32nd St NW, Washington, DC 20015. Phone: (202) 244-6946. May accept Medicare assignment. In 2024, Joan R. Sealy had 23 Original Medicare patients and 486 services. NPI 1578744389. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 6941 32nd St NW, Washington, DC 20015 · Directions
  • Phone: (202) 244‑6946
  • Medicare: May accept Medicare assignment
  • Medical school: George Washington University School Of Medicine · graduated 1968 (58 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Joan R. Sealy, 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 Joan R. Sealy accept Medicare assignment?
Medicare's clinician data says Joan R. Sealy may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Joan R. Sealy see?
In 2024, CMS data shows 23 Original Medicare patients and 486 services for Joan R. Sealy. This counts Original Medicare only and measures volume, not quality.
What is Joan R. Sealy's NPI number?
1578744389. 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 Joan R. Sealy, 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 patients23
Services billed to Medicare486
Different services or procedures11
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Psychotherapy, 1 hour (90837)294 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)81 services
  3. Psychotherapy with evaluation and management visit, 45 minutes (90836)32 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%
  • Anxiety70%
  • Depression61%
  • Diabetes57%

Practice locations

Addresses where Joan R. Sealy is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Psychiatry doctors in District of Columbia →

Other psychiatrists in Washington

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

All psychiatrists in Washington →

Clinician information

CredentialMD
Medical schoolGeorge Washington University School Of Medicine
Graduation year1968 (58 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1578744389
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 October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians