Doctor profile · Federal record

Dr. DAVID BRAUN, M.D., PH.D.

Medical Oncology Physician (CMS: MEDICAL ONCOLOGY) · Internal Medicine Physician · BOSTON, MA

  • NPI 1477991933
  • Accepts Medicare
  • 13 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
75 FRANCIS ST
BOSTON, MA 021156110
(617) 732-5500
Mailing address
35 PARK ST # NP-8
NEW HAVEN, CT 065191110

Credentials & registration

NPPES · NUCC
NPI registered
June 2013 — 13 yrs on file
Profile last updated
December 16, 2021
Year of graduation
2013 — 13 yrs since
Specialty taxonomy
207RX0202X — NUCC code
State licenses (2)
Connecticut #69842 · Massachusetts #266709

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1477991933. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
141
Distinct HCPCS
2
Medicare allowed
$18,610
HCPCS Description Services Patients Avg allowed
99215 Established patient office or other outpatient visit, 40-54 minutes 96 21 $147
99214 Established patient office or other outpatient visit, 30-39 minutes 45 17 $99

In context: peer comparison

Among 103 peers in this city , average services per provider: 67. This provider delivers 2.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$3,961
Transactions
7
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Eisai Inc. 5 $3,787.84
Exelixis Inc. 1 $145.83
E.R. Squibb & Sons, L.L.C. 1 $26.95

By nature of payment

Consulting Fee
$3,533
Food and Beverage
$428

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
106
Patients
0
Total drug cost
$1,296,742
Drug Type Claims Patients Total cost
Cabometyx (Cabozantinib S-Malate) Brand 24 0 $662,028
Lenvima (Lenvatinib Mesylate) Brand 19 0 $424,935
Everolimus Generic 18 0 $208,936
Levothyroxine Sodium Generic 18 0 $145
Ondansetron Odt (Ondansetron) Brand 16 0 $593
Prednisone Generic 11 0 $105

Hospital affiliations

CMS Hospital Compare