Doctor profile · Federal record

Dr. Brian Gacioch, M.D.

Emergency Medicine Physician (CMS: Emergency Medicine) · Hospice and Palliative Medicine (Emergency Medicine) Physician · Boston, MA

  • NPI 1417375890
  • Accepts Medicare
  • 12 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
330 Brookline Ave Fl 5
Boston, MA 022155400
(617) 754-2450
Mailing address
330 Brookline Ave
Boston, MA 022155400

Credentials & registration

NPPES · NUCC
NPI registered
April 2014 — 12 yrs on file
Profile last updated
February 11, 2026
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
Massachusetts #282434

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1417375890. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
832
Distinct HCPCS
7
Medicare allowed
$121,801
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 416 408 $180
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 130 126 $9
99284 Emergency department visit with moderate level of medical decision making 93 93 $125
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 79 79 $181
99291 Critical care, first 30-74 minutes 68 68 $221
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 30 23 $126
99283 Emergency department visit with low level of medical decision making 16 16 $74

In context: peer comparison

Among 183 peers in Boston Emergency Medicine Physician, average services per provider: 65. This provider delivers 13× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
13
Patients
13
Total drug cost
$117
Drug Type Claims Patients Total cost
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 13 13 $117

Frequently asked questions

Auto-generated from federal data
What is Dr. Brian Gacioch's medical specialty?
Dr. Brian Gacioch practices Emergency Medicine Physician in Boston, MA.
Where does Dr. Brian Gacioch practice?
Dr. Brian Gacioch practices at 330 Brookline Ave Fl 5, Boston, MA 022155400. Office phone: 6177542450.
What is Dr. Brian Gacioch's NPI?
Dr. Brian Gacioch's National Provider Identifier (NPI) is 1417375890, issued by NPPES.
Does Dr. Brian Gacioch accept Medicare assignment?
Yes. Dr. Brian Gacioch accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brian Gacioch commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.