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Family Practice

Gerard M. Davidson, DO

Works at hospitals in Munster, IN · Crown Point, IN · Dyer, IN … · Indiana

Summary

Gerard M. Davidson, DO (Family Practice) is listed by Medicare at 5 hospitals in Munster, IN, Crown Point, IN and Dyer, IN and other places. NPI 1689666240. 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 Gerard M. Davidson, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
46Years since medical school (graduated 1980)
Chicago College Of OsteopathyMedical school
MaleGender (as listed)
Franciscan Physician NetworkGroup practice

Quick answers

Which hospitals does Gerard M. Davidson work at?
Medicare's official clinician data lists Gerard M. Davidson at 5 hospitals: Community Hospital, Franciscan Health Crown Point, Franciscan Health Dyer, Franciscan Health Michigan City and Franciscan Health Munster. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Gerard M. Davidson see patients?
Medicare's clinician data lists 1 practice location in Dyer, IN. Call before your visit to confirm the address.
What is Gerard M. Davidson's specialty?
Medicare lists Family Practice as the primary specialty.
Does Gerard M. Davidson accept Medicare assignment?
Yes. Medicare's clinician data says Gerard M. Davidson 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 Gerard M. Davidson?
(219) 322-1450, as listed in official Medicare / NPI Registry data.
What is Gerard M. Davidson's NPI number?
1689666240. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Gerard M. Davidson works

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

Group practices

Medicare enrollment lists Gerard M. Davidson as a member of this group (CMS data updated 2026-10-02).

  • Franciscan Physician Network1,170 clinicians in the group

Specialties

Find other Family Practice doctors in Indiana →

Other family doctors in Dyer

Clinicians with the same Medicare primary specialty in Dyer, IN — not a recommendation.

All family doctors in Dyer →

Clinician information

CredentialDO
Medical schoolChicago College Of Osteopathy
Graduation year1980
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1689666240
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