Doctor profile · Federal record

Dr. Harvey Mamon, M.D., PH.D.

Radiation Oncology Physician (CMS: Radiation Oncology) · Specialist · Boston, MA

  • NPI 1265498000
  • Accepts Medicare
  • 33 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
Brigham and Women's Hospital, Radiation on, 75 Francis Street, Asb1-L2
Boston, MA 021156110
(617) 732-7906
fax (617) 264-5242
Additional location
100 Blossom St
Boston, MA 021142606
(617) 726-8651
Additional location
55 Fruit St
Boston, MA 021142696
(617) 726-2000
Mailing address
75 Francis St, Brigham and Women's Hospital, Radiation Oncology
Boston, MA 021156110

Credentials & registration

NPPES · NUCC
NPI registered
April 2006 — 20 yrs on file
Profile last updated
December 1, 2025
Year of graduation
1993 — 33 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State license (1)
Massachusetts #157398

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1265498000. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
611
Distinct HCPCS
10
Medicare allowed
$52,634
HCPCS Description Services Patients Avg allowed
G6002 Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy 225 18 $22
77300 Calculation of radiation therapy dose 82 25 $36
77334 Design and construction of complex radiation treatment device 69 31 $65
77427 Radiation treatment management, 5 treatment sessions 56 25 $207
99205 New patient office or other outpatient visit, 60-74 minutes 36 36 $193
77014 Ct guidance for insertion of radiation therapy fields 27 19 $48
77263 Complex radiation therapy planning 26 25 $182
99213 Established patient office or other outpatient visit, 20-29 minutes 26 24 $70
77470 Special radiation treatment 20 19 $116
77338 Design and construction of radiation treatment device for high precision radiation therapy 18 16 $244

In context: peer comparison

Among 61 peers in this city , average services per provider: 91. This provider delivers 6.7× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Harvey Mamon's medical specialty?
Dr. Harvey Mamon practices Radiation Oncology Physician in Boston, MA.
Where does Dr. Harvey Mamon practice?
Dr. Harvey Mamon practices at Brigham and Women's Hospital, Radiation on, Boston, MA 021156110. Office phone: 6177327906.
What is Dr. Harvey Mamon's NPI?
Dr. Harvey Mamon's National Provider Identifier (NPI) is 1265498000, issued by NPPES.
Does Dr. Harvey Mamon accept Medicare assignment?
Yes. Dr. Harvey Mamon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Harvey Mamon commonly perform?
Top Medicare-reported procedures in 2023: Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (HCPCS G6002); Calculation of radiation therapy dose (HCPCS 77300); Design and construction of complex radiation treatment device (HCPCS 77334). Source: CMS Medicare Physician & Other Practitioners file.