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General Surgery

Jason Kaiser, MD

Works at hospitals in Presque Isle, ME · Dover Foxcroft, ME · York, ME · Maine

Summary

Jason Kaiser, MD (General Surgery) is listed by Medicare at 3 hospitals in Presque Isle, ME, Dover Foxcroft, ME and York, ME. NPI 1184986416. 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 Jason Kaiser, 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

General SurgeryPrimary specialty
YesAccepts Medicare assignment
14Years since medical school (graduated 2012)
Michigan College Of Medicine And SurgeryMedical school
MaleGender (as listed)

Quick answers

Which hospitals does Jason Kaiser work at?
Medicare's official clinician data lists Jason Kaiser at 3 hospitals: Northern Light A R Gould Hospital, Northern Light Mayo Hospital and York Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jason Kaiser see patients?
Medicare's clinician data lists 4 practice locations, including Presque Isle, ME and York, ME. Call before your visit to confirm the address.
What is Jason Kaiser's specialty?
Medicare lists General Surgery as the primary specialty.
Does Jason Kaiser accept Medicare assignment?
Yes. Medicare's clinician data says Jason Kaiser 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 Jason Kaiser?
(207) 363-4321, as listed in official Medicare / NPI Registry data.
What is Jason Kaiser's NPI number?
1184986416. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jason Kaiser works

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

Group practices

Medicare enrollment lists Jason Kaiser as a member of these groups (CMS data updated 2026-10-02).

  • York Hospital198 clinicians in the group
  • The Aroostook Medical Center104 clinicians in the group

Specialties

Find other General Surgery doctors in Maine →

Other general surgeons in Maine

Clinicians with the same Medicare primary specialty in Maine — not a recommendation.

All general surgeons in Maine →

Clinician information

CredentialMD
Medical schoolMichigan College Of Medicine And Surgery
Graduation year2012
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1184986416
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