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Orthopedic Surgery

Mark J. Messineo

Works at hospitals in Boston, MA · Taunton, MA · Milford, MA … · Massachusetts

Summary

Mark J. Messineo (Orthopedic Surgery) is listed by Medicare at 5 hospitals in Boston, MA, Taunton, MA and Milford, MA and other places. NPI 1194718320. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mark J. Messineo, 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

Orthopedic SurgeryPrimary specialty
May acceptAccepts Medicare assignment
35Years since medical school (graduated 1991)
Harvard Medical SchoolMedical school
MaleGender (as listed)
Lifespan Physician Group of Massachusetts IncGroup practice

Quick answers

Which hospitals does Mark J. Messineo work at?
Medicare's official clinician data lists Mark J. Messineo at 5 hospitals: Brigham and Women's Hospital, Brown University Health Morton Hospital, Milford Regional Medical Center, Saint Anne's Hospital and Sturdy Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mark J. Messineo see patients?
Medicare's clinician data lists 1 practice location in Fall River, MA. Call before your visit to confirm the address.
What is Mark J. Messineo's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does Mark J. Messineo accept Medicare assignment?
Medicare's clinician data says Mark J. Messineo may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Mark J. Messineo?
(508) 674-5600, as listed in official Medicare / NPI Registry data.
What is Mark J. Messineo's NPI number?
1194718320. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mark J. Messineo works

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

Group practices

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

  • Lifespan Physician Group of Massachusetts Inc476 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Massachusetts →

Other orthopedic surgeons in Fall River

Clinicians with the same Medicare primary specialty in Fall River, MA — not a recommendation.

All orthopedic surgeons in Fall River →

Clinician information

Medical schoolHarvard Medical School
Graduation year1991
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1194718320
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