DR. RAYMOND H MAK M.D.
NPI 1285784041
Radiology - Radiation Oncology in Boston, MA

Active since January 11, 2007PECOS EnrolledAccepts Medicare Assignment
75 FRANCIS ST, ASB1-L2, RADIATION ONCOLOGY, BRIGHAM & WOMEN'S HOSPITAL, BOSTON, MA 02115(617) 732-5500 Get Directions Write a Review

NPPES record last updated: December 14, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Raymond H Mak M.d. NPPES

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

DR. RAYMOND H MAK M.D. (NPI 1285784041) is an individual radiation oncology provider in Boston, Massachusetts, licensed in Massachusetts (235436) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Brigham And Women's Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1285784041
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameDR. RAYMOND H MAKCredential: M.D.
Location Address75 FRANCIS ST, ASB1-L2, RADIATION ONCOLOGY, BRIGHAM & WOMEN'S HOSPITALBoston, MA 02115-6110
Mailing Address375 Boylston StBrookline, MA 02445-6007
Sole ProprietorYes
Medical School CMSHarvard Medical SchoolGraduated 2006
Enumeration DateJanuary 11, 2007
Last NPPES UpdateDecember 14, 2025
NPPES CertifiedDecember 14, 2025
NPI 1285784041 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
License Licensed in MA · 235436
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
75 FRANCIS ST, Boston, MA 02115

Secondary Practice Locations 2

Location 155 Fruit StBoston, MA 02114-2621 · Phone (617) 726-8650
Location 2100 Blossom StBoston, MA 02114-2606 · Phone (617) 726-8650

Accepted Insurance

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. Raymond H Mak M.d. 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 ID446428874
PECOS Enrollment IDI20110729000221
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 16

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.

Calculation of radiation therapy dose 77300
Radiation therapy dose calculation is a process to determine the exact amount of radiation needed to treat a specific area in the body. This calculation helps ensure the treatment is effective while minimizing harm to healthy tissues. It's a key part of planning your radiation therapy.
699 services76 patients
Ct guidance for insertion of radiation therapy fields 77014
CT guidance for insertion of radiation therapy fields involves using a CT scan to accurately map the area of your body where radiation will be applied. This ensures the radiation targets only the necessary area, minimizing impact to healthy tissues.
163 services14 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
101 services76 patients
Design and construction of radiation treatment device for high precision radiation therapy 77338
A radiation treatment device is custom-made for each patient to target cancer cells with high precision. It's designed to focus radiation on the tumor, sparing healthy tissue. This process ensures effective therapy while minimizing side effects.
93 services73 patients
High precision radiation therapy planning 77301
High precision radiation therapy planning involves detailed mapping of your body to target cancer cells accurately. Advanced imaging techniques help identify the exact location of the tumor, minimizing harm to healthy tissues. This personalized approach enhances effectiveness and reduces side effects.
88 services73 patients
Complex radiation therapy planning 77263
Complex radiation therapy planning is a process to determine the most effective way to deliver radiation to a specific area in your body. It involves detailed imaging to map your body's structure, allowing for precise targeting of cancer cells while sparing healthy tissue.
48 services45 patients

Hospital Affiliations CMS Care Compare

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

Brigham And Women's Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220110
Location75 Francis StreetBoston, MA 02115 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02115 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$189.86 typical visit price
range $63.72 – $189.86
Typical copayment $47.46 (range $15.93 – $47.46)
Most-billed visit code 99205
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Internal Medicine (Gastroenterology)
75 FRANCIS ST
BOSTON, MA 02115
Neurological Surgery
75 FRANCIS ST
BOSTON, MA 02115
Student in an Organized Health Care Education/Training Program
75 FRANCIS ST
BOSTON, MA 02115
Radiology (Diagnostic Radiology)
75 FRANCIS ST, DEPARTMENT OF RADIOLOGY
BOSTON, MA 02115
Surgery (Vascular Surgery)
75 FRANCIS ST, BRIGHAM AND WOMEN'S HOSPITAL
BOSTON, MA 02115
Internal Medicine (Infectious Disease)
75 FRANCIS ST
BOSTON, MA 02115
Emergency Medicine
75 FRANCIS ST, BWH DEPT. OF EMERGENCY MEDICINE
BOSTON, MA 02115
Physician Assistant
75 FRANCIS ST
BOSTON, MA 02115

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 Raymond Mak's NPI number?

The NPI number for Raymond Mak is 1285784041. It was assigned to this individual provider in the NPPES registry on January 11, 2007.

Where is Raymond Mak located?

Raymond Mak practices at 75 Francis St Asb1-L2, Radiation Oncology, Brigham & Women's Hospital, Boston, MA 02115. The listed phone number is (617) 732-5500.

What is Raymond Mak's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Raymond Mak enrolled in Medicare?

Yes. Raymond Mak 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.

What insurance does Raymond Mak accept?

Health plans from Anthem Blue Cross and Blue Shield list Raymond Mak as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Raymond Mak affiliated with any hospitals?

According to CMS data, Raymond Mak is affiliated with Brigham And Women's Hospital.

When was this NPI record last updated?

The NPPES record for Raymond Mak was last updated on December 14, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.