Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ROBERT A PETERFREUND MD PHD
NPI 1578545935
Anesthesiology in Boston, MA

Active since November 18, 2005PECOS Enrolled
55 FRUIT STREET CLN 3, ANESTHESIA ASSOCIATES, BOSTON, MA 02114(617) 724-3289(617) 726-7635 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Robert A Peterfreund Md Phd NPPES

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

DR. ROBERT A PETERFREUND MD PHD (NPI 1578545935) is an individual anesthesiology provider in Boston, Massachusetts, licensed in Massachusetts (60353) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1578545935
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. ROBERT A PETERFREUNDCredential: MD PHD
Location Address55 FRUIT STREET CLN 3, ANESTHESIA ASSOCIATESBoston, MA 02114-2696
Mailing AddressPo Box 9142, Mass General Physician OrganizationCharlestown, MA 02129-9142 · (617) 724-0287 · Fax (617) 726-2894
Fax(617) 726-7635
Sole ProprietorNo
Enumeration DateNovember 18, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1578545935 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in MA · 60353
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 STREET CLN 3, Boston, MA 02114

Other Identifiers 3

Other060353MA · Tufts Health Plan
OtherJ07930MA · Bcbs Ma
Medicaid3041255MA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Robert A Peterfreund Md Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 3

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.

Anesthesia for x-ray on arteries 01924
Anesthesia for x-ray on arteries is a procedure to ensure comfort during imaging tests. A medicine is given to make you relaxed or sleep, minimizing any discomfort. It's typically used for invasive procedures to examine arteries for blockages or other issues.
17 services17 patients
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.
17 services17 patients
Anesthesia for x-ray exam of arteries and veins using contrast 01916
Anesthesia is given to ensure comfort during an X-ray exam of your arteries and veins using contrast. This process involves injecting a dye into your blood vessels to make them visible on X-rays. The anesthesia helps to minimize any discomfort or anxiety.
12 services12 patients

Other Providers at the Same Location NPPES 2

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

Anesthesiology
55 FRUIT STREET CLN 3, ANESTHESIA ASSOCIATES
BOSTON, MA 02114
Anesthesiology (Critical Care Medicine)
55 FRUIT STREET CLN 3, ANESTHESIA ASSOCIATES
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 Robert Peterfreund's NPI number?

The NPI number for Robert Peterfreund is 1578545935. It was assigned to this individual provider in the NPPES registry on November 18, 2005.

Where is Robert Peterfreund located?

Robert Peterfreund practices at 55 Fruit Street Cln 3 Anesthesia Associates, Boston, MA 02114. The listed phone number is (617) 724-3289.

What is Robert Peterfreund's specialty?

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

Is Robert Peterfreund enrolled in Medicare?

Yes. Robert Peterfreund is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Robert Peterfreund was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.