Doctor profile · Federal record

Dr. Benjamin Kann, M.D.

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

  • NPI 1710390133
  • Accepts Medicare
  • 12 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

Operates at 4 locations .

NPPES Updated May 11, 2026
Primary practice
100 Blossom St
Boston, MA 021142606
(617) 726-8651
Additional location
450 Brookline Ave
Boston, MA 02215
(617) 632-5734
fax (617) 394-2667
Additional location
55 Fruit St
Boston, MA 021142696
(617) 632-5734
fax (617) 394-2667
Show 1 more location
Additional location
75 Francis St
Boston, MA 021156106
(617) 632-5734
fax (617) 394-2667
Mailing address
75 Francis St
Boston, MA 021156106

Credentials & registration

NPPES · NUCC
NPI registered
June 2014 — 12 yrs on file
Profile last updated
January 12, 2026
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State license (1)
Massachusetts #280564

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1710390133. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
775
Distinct HCPCS
10
Medicare allowed
$91,871
HCPCS Description Services Patients Avg allowed
77014 Ct guidance for insertion of radiation therapy fields 287 40 $48
77300 Calculation of radiation therapy dose 108 33 $35
77427 Radiation treatment management, 5 treatment sessions 73 29 $207
77334 Design and construction of complex radiation treatment device 49 32 $65
99205 New patient office or other outpatient visit, 60-74 minutes 43 43 $193
99215 Established patient office or other outpatient visit, 40-54 minutes 41 24 $153
77263 Complex radiation therapy planning 34 34 $178
77338 Design and construction of radiation treatment device for high precision radiation therapy 31 28 $238
77301 High precision radiation therapy planning 30 28 $444
77470 Special radiation treatment 23 23 $112

In context: peer comparison

Among 61 peers in this city , average services per provider: 91. This provider delivers 8.5× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Benjamin Kann's medical specialty?
Dr. Benjamin Kann practices Radiation Oncology Physician in Boston, MA.
Where does Dr. Benjamin Kann practice?
Dr. Benjamin Kann practices at 100 Blossom St, Boston, MA 021142606. Office phone: 6177268651.
What is Dr. Benjamin Kann's NPI?
Dr. Benjamin Kann's National Provider Identifier (NPI) is 1710390133, issued by NPPES.
Does Dr. Benjamin Kann accept Medicare assignment?
Yes. Dr. Benjamin Kann accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Benjamin Kann commonly perform?
Top Medicare-reported procedures in 2023: Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Calculation of radiation therapy dose (HCPCS 77300); Radiation treatment management, 5 treatment sessions (HCPCS 77427). Source: CMS Medicare Physician & Other Practitioners file.