Doctor profile · Federal record
Dr. Gustavo Mercier, MD PHD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Nuclear Medicine Physician · Nuclear Cardiology Physician · Boston, MA
- NPI 1316986904
- Accepts Medicare
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
840 Harrison Ave
Boston, MA 02118
(617) 638-6610
fax (617) 638-6616 - Mailing address
-
801 Albany St Fl G
Boston, MA 021193791
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- February 16, 2022
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Massachusetts #230051
- Medicaid
- MA #110075061A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316986904. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
368
Distinct HCPCS
10
Medicare allowed
$32,679
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
78815 |
Nuclear medicine study from skull base to mid-thigh with ct scan | 143 | 129 | $120 | |
78452 |
Nuclear medicine studies of heart muscle at rest and with stress and spect | 55 | 55 | $80 | |
78803 |
Nuclear medicine study, spect imaging, 1 area or single acquisition, single day imaging | 53 | 52 | $53 | |
71260 |
Ct scan of chest with contrast | 21 | 19 | $57 | |
78431 |
Nuclear medicine studies of blood flow in heart muscle at rest and with stress with concurrent ct scan | 20 | 20 | $93 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 14 | 12 | $93 | |
78816 |
Nuclear medicine study whole body with ct scan | 14 | 13 | $121 | |
78306 |
Nuclear medicine study of bone and/or joint whole body | 13 | 11 | $41 | |
70491 |
Ct scan of soft tissue of neck with contrast | 12 | 12 | $70 | |
78264 |
Nuclear medicine study of stomach to assess emptying | 12 | 12 | $40 |
In context: peer comparison
Among 231 peers in Boston Diagnostic Radiology Physician, average services per provider: 259. This provider delivers 1.4× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Gustavo Mercier's medical specialty?
Dr. Gustavo Mercier practices Diagnostic Radiology Physician in Boston, MA.
Where does Dr. Gustavo Mercier practice?
Dr. Gustavo Mercier practices at 840 Harrison Ave, Boston, MA 02118. Office phone: 6176386610.
What is Dr. Gustavo Mercier's NPI?
Dr. Gustavo Mercier's National Provider Identifier (NPI) is 1316986904, issued by NPPES.
Does Dr. Gustavo Mercier accept Medicare assignment?
Yes. Dr. Gustavo Mercier accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gustavo Mercier commonly perform?
Top Medicare-reported procedures in 2023: Nuclear medicine study from skull base to mid-thigh with ct scan (HCPCS 78815); Nuclear medicine studies of heart muscle at rest and with stress and spect (HCPCS 78452); Nuclear medicine study, spect imaging, 1 area or single acquisition, single day imaging (HCPCS 78803). Source: CMS Medicare Physician & Other Practitioners file.