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

Otolaryngology

Gentry W. Thatcher, MD

Works at hospitals in Methuen, MA · Lawrence, MA · Derry, NH · Massachusetts, New Hampshire

Summary

Gentry W. Thatcher, MD (Otolaryngology) is listed by Medicare at 3 hospitals in Methuen, MA, Lawrence, MA and Derry, NH. NPI 1124020730. 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 Gentry W. Thatcher, 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

OtolaryngologyPrimary specialty
YesAccepts Medicare assignment
31Years since medical school (graduated 1995)
Tufts University School Of MedicineMedical school
MaleGender (as listed)
New England Ear Nose and Throat/Facial Plastic Surgery PCGroup practice

Quick answers

Which hospitals does Gentry W. Thatcher work at?
Medicare's official clinician data lists Gentry W. Thatcher at 3 hospitals: Holy Family Hospital, Merrimack Health Lawrence Hospital and Parkland Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Gentry W. Thatcher see patients?
Medicare's clinician data lists 2 practice locations, including Salem, NH and North Andover, MA. Call before your visit to confirm the address.
What is Gentry W. Thatcher's specialty?
Medicare lists Otolaryngology as the primary specialty.
Does Gentry W. Thatcher accept Medicare assignment?
Yes. Medicare's clinician data says Gentry W. Thatcher 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 Gentry W. Thatcher?
(978) 685-7550, as listed in official Medicare / NPI Registry data.
What is Gentry W. Thatcher's NPI number?
1124020730. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Gentry W. Thatcher works

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

Group practices

Medicare enrollment lists Gentry W. Thatcher as a member of this group (CMS data updated 2026-10-02).

  • New England Ear Nose and Throat/Facial Plastic Surgery PC16 clinicians in the group

Specialties

Find other Otolaryngology doctors in New Hampshire →

Other ENT doctors in Salem

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

All ENT doctors in Salem →

Clinician information

CredentialMD
Medical schoolTufts University School Of Medicine
Graduation year1995
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1124020730
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