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Internal Medicine

Annette K. Collier, MD

Works at hospitals in Toledo, OH · Ohio

Summary

Annette K. Collier, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Toledo, OH. NPI 1336123108. 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 Annette K. Collier, 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
29Years since medical school (graduated 1997)
Medical College Of OhioMedical school
FemaleGender (as listed)
Hospice of Northwest OhioGroup practice

Quick answers

Which hospitals does Annette K. Collier work at?
Medicare's official clinician data lists Annette K. Collier at 2 hospitals: ProMedica Toledo Hospital and University of Toledo Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Annette K. Collier see patients?
Medicare's clinician data lists 2 practice locations, including Perrysburg, OH and Lambertville, MI. Call before your visit to confirm the address.
What is Annette K. Collier's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Annette K. Collier accept Medicare assignment?
Yes. Medicare's clinician data says Annette K. Collier 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 Annette K. Collier?
(419) 661-5110, as listed in official Medicare / NPI Registry data.
What is Annette K. Collier's NPI number?
1336123108. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Annette K. Collier works

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

Group practices

Medicare enrollment lists Annette K. Collier as a member of this group (CMS data updated 2026-10-02).

  • Hospice of Northwest Ohio16 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
Medical schoolMedical College Of Ohio
Graduation year1997
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336123108
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