Doctor profile · Federal record
Dr. Mark Cousineau, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Portland, ME
- NPI 1477634335
- Accepts Medicare
- 24 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
22 Bramhall St
Portland, ME 041023134
(207) 662-7050
fax (207) 662-7054
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- March 9, 2026
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Maine #EC-05-081 · Kentucky #59926
- Medicaid
- GA #490446404A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477634335. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
501
Distinct HCPCS
4
Medicare allowed
$55,169
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 229 | 222 | $165 | |
99284 |
Emergency department visit with moderate level of medical decision making | 126 | 126 | $113 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 112 | 107 | $8 | |
99283 |
Emergency department visit with low level of medical decision making | 34 | 34 | $66 |
In context: peer comparison
Among 44 peers in this city , average services per provider: 68. This provider delivers 7.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
134
Patients
133
Total drug cost
$989
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 39 | 39 | $325 |
| Prednisone | Generic | 37 | 36 | $108 |
| Cephalexin | Generic | 23 | 23 | $210 |
| Doxycycline Hyclate | Generic | 21 | 21 | $316 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 14 | 14 | $31 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Cousineau's medical specialty?
Dr. Mark Cousineau practices Emergency Medicine Physician in Portland, ME.
Where does Dr. Mark Cousineau practice?
Dr. Mark Cousineau practices at 22 Bramhall St, Portland, ME 041023134. Office phone: 2076627050.
What is Dr. Mark Cousineau's NPI?
Dr. Mark Cousineau's National Provider Identifier (NPI) is 1477634335, issued by NPPES.
Does Dr. Mark Cousineau accept Medicare assignment?
Yes. Dr. Mark Cousineau accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Cousineau commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.