DR. JEREMI RICHARD MOUNTJOY M.D., FRCPC
NPI 1053674077
Anesthesiology in Boston, MA

Active since June 25, 2012PECOS EnrolledAccepts Medicare Assignment
55 FRUIT ST, MASSACHUSETTS GENERAL HOSPITAL GRB 444, BOSTON, MA 02114(617) 726-6705(617) 726-9697 Get Directions Write a Review

NPPES record last updated: December 16, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Jeremi Richard Mountjoy M.d., Frcpc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JEREMI RICHARD MOUNTJOY M.D., FRCPC (NPI 1053674077) is an individual anesthesiology provider in Boston, Massachusetts, licensed in Massachusetts (250222) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and maintains a secondary practice location in Boston.

NPPES Registry Identity

NPI1053674077
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. JEREMI RICHARD MOUNTJOYCredential: M.D., FRCPC
Location Address55 FRUIT ST, MASSACHUSETTS GENERAL HOSPITAL GRB 444Boston, MA 02114-2621
Mailing Address55 Fruit St, Massachusetts General Hospital Grb 444Boston, MA 02114-2621 · (617) 726-6705 · Fax (617) 726-9697
Fax(617) 726-9697
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateJune 25, 2012
Last NPPES UpdateDecember 16, 2025
NPPES CertifiedDecember 16, 2025
NPI 1053674077 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in MA · 250222
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
55 FRUIT ST, Boston, MA 02114

Secondary Practice Location 1

Location 175 Francis StBoston, MA 02115-6110 · Phone (617) 732-8210

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Jeremi Richard Mountjoy M.d., Frcpc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5991955965
PECOS Enrollment IDI20121029000352
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Insertion of artery tube for blood sampling or infusion through skin 36620
This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.
26 services26 patients
Anesthesia for other closed procedure on chest 00520
Anesthesia for a closed chest procedure involves the use of medications to block sensation, ensuring you don't feel pain during the procedure. It can be general (you're asleep) or regional (part of your body is numbed). This helps maintain comfort and safety.
14 services14 patients
Anesthesia for electroshock therapy 00104
Anesthesia for electroshock therapy involves administering medications to put you into a deep sleep. This ensures you won't feel pain or remember the procedure. It's essential for your comfort and safety during the therapy.
13 services13 patients
Anesthesia for x-ray on artery of brain, heart, or chest 01926
Anesthesia is given before an x-ray of the brain, heart, or chest artery to ensure comfort and stillness. It helps to eliminate discomfort or pain during the procedure. It's administered by a trained professional, ensuring a safe and smooth procedure.
12 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Massachusetts General Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220071
Location55 Fruit StreetBoston, MA 02114 · Suffolk County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pathology (Anatomic Pathology)
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Hematology & Oncology)
55 FRUIT ST
BOSTON, MA 02114
Anesthesiology
55 FRUIT ST, GRAY-BIGELOW 444
BOSTON, MA 02114
Physical Medicine & Rehabilitation
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Infectious Disease)
55 FRUIT ST, DIVISION OF INFECTIOUS DISEASE, GRJ-504
BOSTON, MA 02114
Nurse Practitioner (Acute Care)
55 FRUIT ST, BIGALOW 852 F
BOSTON, MA 02114
Nurse Practitioner
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Cardiovascular Disease)
55 FRUIT ST
BOSTON, MA 02114

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jeremi Mountjoy's NPI number?

The NPI number for Jeremi Mountjoy is 1053674077. It was assigned to this individual provider in the NPPES registry on June 25, 2012.

Where is Jeremi Mountjoy located?

Jeremi Mountjoy practices at 55 Fruit St Massachusetts General Hospital Grb 444, Boston, MA 02114. The listed phone number is (617) 726-6705.

What is Jeremi Mountjoy's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Jeremi Mountjoy enrolled in Medicare?

Yes. Jeremi Mountjoy is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Jeremi Mountjoy affiliated with any hospitals?

According to CMS data, Jeremi Mountjoy is affiliated with Massachusetts General Hospital.

When was this NPI record last updated?

The NPPES record for Jeremi Mountjoy was last updated on December 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.