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Hospitalist

Denisa Gace, DO

Works at hospitals in Boston, MA · Massachusetts

Summary

Denisa Gace, DO (Hospitalist) is listed by Medicare at 2 hospitals in Boston, MA. NPI 1356674287. 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 Denisa Gace, 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

HospitalistPrimary specialty
YesAccepts Medicare assignment
17Years since medical school (graduated 2009)
University Of New England, College Of Osteo MedicineMedical school
FemaleGender (as listed)
Massachusetts General Physicians Organization IncGroup practice (+1 more)

Quick answers

Which hospitals does Denisa Gace work at?
Medicare's official clinician data lists Denisa Gace at 2 hospitals: Brigham and Women's Hospital and Massachusetts General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Denisa Gace see patients?
Medicare's clinician data lists 3 practice locations, including Jamaica Plain, MA and Boston, MA. Call before your visit to confirm the address.
What is Denisa Gace's specialty?
Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
Does Denisa Gace accept Medicare assignment?
Yes. Medicare's clinician data says Denisa Gace 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 Denisa Gace?
(617) 983-7000, as listed in official Medicare / NPI Registry data.
What is Denisa Gace's NPI number?
1356674287. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Denisa Gace works

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

Group practices

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

  • Massachusetts General Physicians Organization Inc3,558 clinicians in the group
  • Brigham and Womens Physicians Organization Inc2,994 clinicians in the group

Specialties

Find other Hospitalist doctors in Massachusetts →

Other hospitalists in Jamaica Plain

Clinicians with the same Medicare primary specialty in Jamaica Plain, MA — not a recommendation.

All hospitalists in Jamaica Plain →

Clinician information

CredentialDO
Medical schoolUniversity Of New England, College Of Osteo Medicine
Graduation year2009
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1356674287
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