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Psychiatry

Ebele C. Okpokwasili Johnson, MD

Sees patients in Boston, MA · Massachusetts

Summary

Dr. Ebele C. Okpokwasili Johnson, MD is a psychiatrist at 332 Hanover Sreet, Boston, MA 02113. Phone: (617) 643-8000. May accept Medicare assignment. In 2024, Ebele C. Okpokwasili Johnson had 11 Original Medicare patients and 38 services. NPI 1528194941. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 332 Hanover Sreet, Boston, MA 02113 · Directions (1 more location)
  • Phone: (617) 643‑8000
  • Medicare: May accept Medicare assignment
  • Group practice: North End Community Health Committee, Inc.
  • Medical school: graduated 2006 (20 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Ebele C. Okpokwasili Johnson, 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 Ebele C. Okpokwasili Johnson accept Medicare assignment?
Medicare's clinician data says Ebele C. Okpokwasili Johnson may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Ebele C. Okpokwasili Johnson see?
In 2024, CMS data shows 11 Original Medicare patients and 38 services for Ebele C. Okpokwasili Johnson. This counts Original Medicare only and measures volume, not quality.
What is Ebele C. Okpokwasili Johnson's NPI number?
1528194941. 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 Ebele C. Okpokwasili Johnson, 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 patients11
Services billed to Medicare38
Different services or procedures2
Participating Medicare providerYes
Average age of these patients58

Most frequent services

  1. Telephone medical discussion with physician, 21-30 minutes (99443)33 services

Practice locations

Addresses where Ebele C. Okpokwasili Johnson is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ebele C. Okpokwasili Johnson as a member of this group (CMS data updated October 2, 2026).

  • North End Community Health Committee, Inc.55 clinicians in the group

Specialties

Find other Psychiatry doctors in Massachusetts →

Other psychiatrists in Boston

Clinicians with the same Medicare primary specialty in Boston, MA — not a recommendation.

All psychiatrists in Boston →

Other clinicians in North End Community Health Committee, Inc.

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2006 (20 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1528194941
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