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Internal Medicine

Preena P. Reier, MD

Works at hospitals in Ontario, OH · Galion, OH · Columbus, OH · Ohio

Summary

Preena P. Reier, MD (Internal Medicine) is listed by Medicare at 3 hospitals in Ontario, OH, Galion, OH and Columbus, OH. NPI 1619945490. 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 Preena P. Reier, 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
31Years since medical school (graduated 1995)
Jc Edwards School Of Medicine, Marshall UniversityMedical school
FemaleGender (as listed)
North Central Ohio Family Care Center IncGroup practice

Quick answers

Which hospitals does Preena P. Reier work at?
Medicare's official clinician data lists Preena P. Reier at 3 hospitals: Avita Ontario, Galion Community Hospital and Ohio State University State Health System. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Preena P. Reier see patients?
Medicare's clinician data lists 2 practice locations, including Galion, OH and Ontario, OH. Call before your visit to confirm the address.
What is Preena P. Reier's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
Does Preena P. Reier accept Medicare assignment?
Yes. Medicare's clinician data says Preena P. Reier 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 Preena P. Reier?
(419) 468-4841, as listed in official Medicare / NPI Registry data.
What is Preena P. Reier's NPI number?
1619945490. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Preena P. Reier works

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

Group practices

Medicare enrollment lists Preena P. Reier as a member of this group (CMS data updated 2026-10-02).

  • North Central Ohio Family Care Center Inc195 clinicians in the group

Specialties

Find other Internal Medicine doctors in Ohio →

Other internal medicine doctors in Galion

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

All internal medicine doctors in Galion →

Clinician information

CredentialMD
Medical schoolJc Edwards School Of Medicine, Marshall University
Graduation year1995
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1619945490
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