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Critical Care (Intensivists)

Essam Ansari, MD

Works at hospitals in Newburyport, MA · Methuen, MA · Lawrence, MA … · Massachusetts, New Hampshire

Summary

Essam Ansari, MD (Critical Care (Intensivists)) is listed by Medicare at 5 hospitals in Newburyport, MA, Methuen, MA and Lawrence, MA and other places. NPI 1992812572. 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 Essam Ansari, 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

Critical Care (Intensivists)Primary specialty
YesAccepts Medicare assignment
30Years since medical school (graduated 1996)
MaleGender (as listed)
New England Baptist Medical Associates, Inc.Group practice (+4 more)

Quick answers

Which hospitals does Essam Ansari work at?
Medicare's official clinician data lists Essam Ansari at 5 hospitals: Anna Jaques Hospital, Holy Family Hospital, Merrimack Health Lawrence Hospital, New England Baptist Hospital and St Joseph Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Essam Ansari see patients?
Medicare's clinician data lists 8 practice locations, including Newburyport, MA, Coventry, RI and Boston, MA. Call before your visit to confirm the address.
What is Essam Ansari's specialty?
Medicare lists Critical Care (Intensivists) as the primary specialty, and also Pulmonary Disease.
Does Essam Ansari accept Medicare assignment?
Yes. Medicare's clinician data says Essam Ansari 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 Essam Ansari?
(978) 463-1498, as listed in official Medicare / NPI Registry data.
What is Essam Ansari's NPI number?
1992812572. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Essam Ansari works

Medicare's Facility Affiliation Data lists Essam Ansari 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 Essam Ansari is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.

Group practices

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

  • New England Baptist Medical Associates, Inc.79 clinicians in the group
  • Incare LLC60 clinicians in the group
  • Incare Tufts PLLC57 clinicians in the group
  • Incare Lawrence, PLLC21 clinicians in the group
  • Incare Middleton, PLLC6 clinicians in the group

Specialties

Find other Critical Care (Intensivists) doctors in Massachusetts →

Other critical care doctors in Massachusetts

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

All critical care doctors in Massachusetts →

Clinician information

CredentialMD
Graduation year1996
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1992812572
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