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Internal Medicine

Mahmood Darr, MD

Works at hospitals in Oregon, OH · Fremont, OH · Toledo, OH · Ohio

Summary

Mahmood Darr, MD (Internal Medicine) is listed by Medicare at 4 hospitals in Oregon, OH, Fremont, OH and Toledo, OH. NPI 1780681197. 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 Mahmood Darr, 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
36Years since medical school (graduated 1990)
MaleGender (as listed)
ProMedica Multi Specialty PhysiciansGroup practice

Quick answers

Which hospitals does Mahmood Darr work at?
Medicare's official clinician data lists Mahmood Darr at 4 hospitals: Bay Park Community Hospital, Memorial Hospital, Mercy St Vincent Medical Center and ProMedica Toledo Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mahmood Darr see patients?
Medicare's clinician data lists 1 practice location in Perrysburg, OH. Call before your visit to confirm the address.
What is Mahmood Darr's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Mahmood Darr accept Medicare assignment?
Yes. Medicare's clinician data says Mahmood Darr 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 Mahmood Darr?
(567) 585-0380, as listed in official Medicare / NPI Registry data.
What is Mahmood Darr's NPI number?
1780681197. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mahmood Darr works

Medicare's Facility Affiliation Data lists Mahmood Darr 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 Mahmood Darr is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • ProMedica Multi Specialty Physicians270 clinicians in the group

Specialties

Find other Internal Medicine doctors in Ohio →

Other internal medicine doctors in Perrysburg

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

All internal medicine doctors in Perrysburg →

Clinician information

CredentialMD
Graduation year1990
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1780681197
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