Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

General Surgery

Ernest J. Hanowell, DO

Works at hospitals in Plymouth, NH · New Hampshire

Summary

Ernest J. Hanowell, DO (General Surgery) is listed by Medicare at 1 hospital in Plymouth, NH. NPI 1023299666. 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 Ernest J. Hanowell, 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
23Years since medical school (graduated 2003)
University Of New England, College Of Osteo MedicineMedical school
MaleGender (as listed)
Speare Memorial HospitalGroup practice

Quick answers

Which hospitals does Ernest J. Hanowell work at?
Medicare's official clinician data lists Ernest J. Hanowell at 1 hospital: Speare Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ernest J. Hanowell see patients?
Medicare's clinician data lists 3 practice locations, including Plymouth, NH and Meredith, NH. Call before your visit to confirm the address.
What is Ernest J. Hanowell's specialty?
Medicare lists General Surgery as the primary specialty.
Does Ernest J. Hanowell accept Medicare assignment?
Yes. Medicare's clinician data says Ernest J. Hanowell 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 Ernest J. Hanowell?
(603) 536-1120, as listed in official Medicare / NPI Registry data.
What is Ernest J. Hanowell's NPI number?
1023299666. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ernest J. Hanowell works

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

  • 103 Boulder Point DrPlymouth, NH 03264
  • 16 Hospital RdPlymouth, NH 03264
  • 178 Daniel Webster Hwy, Suite BMeredith, NH 03253 (603) 536‑1120

Group practices

Medicare enrollment lists Ernest J. Hanowell as a member of this group (CMS data updated 2026-10-02).

  • Speare Memorial Hospital49 clinicians in the group

Specialties

Find other General Surgery doctors in New Hampshire →

Other general surgeons in Plymouth

Clinicians with the same Medicare primary specialty in Plymouth, NH — not a recommendation.

All general surgeons in Plymouth →

Clinician information

CredentialDO
Medical schoolUniversity Of New England, College Of Osteo Medicine
Graduation year2003
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1023299666
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