Doctor profile · Federal record

Dr. Matthew Gilman, M.D.

Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Body Imaging Physician · Boston, MA

  • NPI 1134199490
  • Accepts Medicare
  • 34 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
Massachusetts General Hospital Dept of Radiology, 55 Fruit Street, Fnd 202
Boston, MA 02114
(617) 724-4254
fax (617) 724-4254
Mailing address
4 Longfellow Pl, Unit 802
Boston, MA 021142838

Credentials & registration

NPPES · NUCC
NPI registered
January 2006 — 20 yrs on file
Profile last updated
February 5, 2024
Year of graduation
1992 — 34 yrs since
Specialty taxonomy
2085R0202X — NUCC code
State license (1)
Massachusetts #219932

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1134199490. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,377
Distinct HCPCS
4
Medicare allowed
$23,943
HCPCS Description Services Patients Avg allowed
71045 X-ray of chest, 1 view 2,059 1,101 $9
71046 X-ray of chest, 2 views 282 270 $11
71260 Ct scan of chest with contrast 20 20 $57
71046 X-ray of chest, 2 views 16 16 $25

In context: peer comparison

Among 231 peers in this city , average services per provider: 259. This provider delivers 9.2× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Matthew Gilman's medical specialty?
Dr. Matthew Gilman practices Diagnostic Radiology Physician in Boston, MA.
Where does Dr. Matthew Gilman practice?
Dr. Matthew Gilman practices at Massachusetts General Hospital Dept of Radiology, Boston, MA 02114. Office phone: 6177244254.
What is Dr. Matthew Gilman's NPI?
Dr. Matthew Gilman's National Provider Identifier (NPI) is 1134199490, issued by NPPES.
Does Dr. Matthew Gilman accept Medicare assignment?
Yes. Dr. Matthew Gilman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Gilman commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); X-ray of chest, 2 views (HCPCS 71046); Ct scan of chest with contrast (HCPCS 71260). Source: CMS Medicare Physician & Other Practitioners file.