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Internal Medicine

Timothy Conlon, MD

Works at hospitals in Holland, MI · Grand Rapids, MI · Michigan

Summary

Timothy Conlon, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Holland, MI and Grand Rapids, MI. NPI 1043250129. 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 Timothy Conlon, 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
YesOffers telehealth
26Years since medical school (graduated 2000)
Midwestern University, Chicago College Of Osteopathic MedMedical school
MaleGender (as listed)
Holland Community HospitalGroup practice

Quick answers

Which hospitals does Timothy Conlon work at?
Medicare's official clinician data lists Timothy Conlon at 2 hospitals: Holland Hospital and Spectrum Health. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Timothy Conlon see patients?
Medicare's clinician data lists 1 practice location in Holland, MI. Call before your visit to confirm the address.
What is Timothy Conlon's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Timothy Conlon accept Medicare assignment?
Yes. Medicare's clinician data says Timothy Conlon 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.
Does Timothy Conlon offer telehealth?
Medicare's clinician data says Timothy Conlon offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Timothy Conlon?
(616) 399-9522, as listed in official Medicare / NPI Registry data.
What is Timothy Conlon's NPI number?
1043250129. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Timothy Conlon works

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

Group practices

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

  • Holland Community Hospital178 clinicians in the group

Specialties

Find other Internal Medicine doctors in Michigan →

Other internal medicine doctors in Holland

Clinicians with the same Medicare primary specialty in Holland, MI — not a recommendation.

All internal medicine doctors in Holland →

Clinician information

CredentialMD
Medical schoolMidwestern University, Chicago College Of Osteopathic Med
Graduation year2000
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1043250129
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