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Emergency Medicine

Timothy M. Haley, DO

Works at hospitals in Portland, ME · Norway, ME · Maine

Summary

Timothy M. Haley, DO (Emergency Medicine) is listed by Medicare at 2 hospitals in Portland, ME and Norway, ME. NPI 1245263888. 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 M. Haley, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
39Years since medical school (graduated 1987)
University Of New England, College Of Osteo MedicineMedical school
MaleGender (as listed)
MaineHealthGroup practice

Quick answers

Which hospitals does Timothy M. Haley work at?
Medicare's official clinician data lists Timothy M. Haley at 2 hospitals: MaineHealth Maine Medical Center and MaineHealth Stephens Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Timothy M. Haley see patients?
Medicare's clinician data lists 2 practice locations, including Biddeford, ME and Portland, ME. Call before your visit to confirm the address.
What is Timothy M. Haley's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Timothy M. Haley accept Medicare assignment?
Yes. Medicare's clinician data says Timothy M. Haley 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 Timothy M. Haley's NPI number?
1245263888. 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 M. Haley works

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

  • 1 Medical Ctr DrBiddeford, ME 04005
  • 22 Bramhall StPortland, ME 04102

Group practices

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

  • MaineHealth2,633 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Maine →

Other emergency medicine doctors in Biddeford

Clinicians with the same Medicare primary specialty in Biddeford, ME — not a recommendation.

All emergency medicine doctors in Biddeford →

Clinician information

CredentialDO
Medical schoolUniversity Of New England, College Of Osteo Medicine
Graduation year1987
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1245263888
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