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

General Surgery

Melwyn J. Sequeira, MD

Works at hospitals in Clare, MI · Gladwin, MI · Midland, MI … · Michigan

Summary

Melwyn J. Sequeira, MD (General Surgery) is listed by Medicare at 4 hospitals in Clare, MI, Gladwin, MI and Midland, MI and other places. NPI 1265572135. 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 Melwyn J. Sequeira, 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
YesOffers telehealth
41Years since medical school (graduated 1985)
MaleGender (as listed)
MyMichigan Medical Center MidlandGroup practice

Quick answers

Which hospitals does Melwyn J. Sequeira work at?
Medicare's official clinician data lists Melwyn J. Sequeira at 4 hospitals: MyMichigan Medical Center Clare, MyMichigan Medical Center Gladwin, MyMichigan Medical Center Midland and MyMichigan Medical Center West Branch. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Melwyn J. Sequeira see patients?
Medicare's clinician data lists 5 practice locations, including Bay City, MI and Midland, MI. Call before your visit to confirm the address.
What is Melwyn J. Sequeira's specialty?
Medicare lists General Surgery as the primary specialty.
Does Melwyn J. Sequeira accept Medicare assignment?
Yes. Medicare's clinician data says Melwyn J. Sequeira 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 Melwyn J. Sequeira offer telehealth?
Medicare's clinician data says Melwyn J. Sequeira offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Melwyn J. Sequeira?
(989) 633-8018, as listed in official Medicare / NPI Registry data.
What is Melwyn J. Sequeira's NPI number?
1265572135. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Melwyn J. Sequeira works

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

Group practices

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

  • MyMichigan Medical Center Midland507 clinicians in the group

Specialties

Find other General Surgery doctors in Michigan →

Other general surgeons in Bay City

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

All general surgeons in Bay City →

Clinician information

CredentialMD
Graduation year1985
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1265572135
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