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

Internal Medicine

Chima E. Onyegbule, MD

Sees patients in Lutherville, MD · Bowie, MD · Maryland

Summary

Chima E. Onyegbule, MD (Internal Medicine) is enrolled with Medicare at 2 practice locations in Lutherville, MD and Bowie, MD. NPI 1407596364. 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 Chima E. Onyegbule, 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
25Years since medical school (graduated 2001)
MaleGender (as listed)
Patient First Maryland Medical Group PLLCGroup practice

Quick answers

Where does Chima E. Onyegbule see patients?
Medicare's clinician data lists 2 practice locations, including Lutherville, MD and Bowie, MD. Call before your visit to confirm the address.
What is Chima E. Onyegbule's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Chima E. Onyegbule accept Medicare assignment?
Yes. Medicare's clinician data says Chima E. Onyegbule 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 Chima E. Onyegbule?
(410) 583-2777, as listed in official Medicare / NPI Registry data.
What is Chima E. Onyegbule's NPI number?
1407596364. 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 Chima E. Onyegbule is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Patient First Maryland Medical Group PLLC254 clinicians in the group

Specialties

Find other Internal Medicine doctors in Maryland →

Other internal medicine doctors in Lutherville

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

All internal medicine doctors in Lutherville →

Clinician information

CredentialMD
Graduation year2001
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1407596364
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