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Internal Medicine

Adesewa John

Works at hospitals in Columbus, OH · Ohio

Summary

Adesewa John (Internal Medicine) is listed by Medicare at 1 hospital in Columbus, OH. NPI 1487235461. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Adesewa John, 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
5Years since medical school (graduated 2021)
FemaleGender (as listed)
Hospitalist Medicine Physicians of Ohio, Professional CorporationGroup practice

Quick answers

Which hospitals does Adesewa John work at?
Medicare's official clinician data lists Adesewa John at 1 hospital: Mount Carmel East & West. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Adesewa John see patients?
Medicare's clinician data lists 1 practice location in Columbus, OH. Call before your visit to confirm the address.
What is Adesewa John's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Adesewa John accept Medicare assignment?
Yes. Medicare's clinician data says Adesewa John 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 Adesewa John?
(614) 234-6000, as listed in official Medicare / NPI Registry data.
What is Adesewa John's NPI number?
1487235461. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Adesewa John works

Medicare's Facility Affiliation Data lists Adesewa John at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Adesewa John is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Hospitalist Medicine Physicians of Ohio, Professional Corporation158 clinicians in the group

Specialties

Find other Internal Medicine doctors in Ohio →

Other internal medicine doctors in Columbus

Clinicians with the same Medicare primary specialty in Columbus, OH — not a recommendation.

All internal medicine doctors in Columbus →

Clinician information

Graduation year2021
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1487235461
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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