Doctor profile · Federal record
Dr. Brainerd Ewarien, M.D.
Internal Medicine Physician (CMS: Hospitalist) · Washington, DC
- NPI 1881089936
- Accepts Medicare
- 11 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3800 Reservoir RD Nw, Dept of Medicine
Washington, DC 20007
(202) 444-8168
fax (877) 303-1460 - Mailing address
-
700 Constitution Ave Ne Apt 204
Washington, DC 200026681
Credentials & registration
- NPI registered
- April 2015 — 11 yrs on file
- Profile last updated
- June 20, 2018
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Virginia #0101263786
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881089936. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
374
Distinct HCPCS
5
Medicare allowed
$49,291
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 177 | 174 | $166 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 83 | 33 | $76 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 71 | 33 | $116 | |
99239 |
Hospital discharge day management, more than 30 minutes | 32 | 31 | $110 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 11 | 11 | $165 |
In context: peer comparison
Among 219 peers in Washington Internal Medicine Physician, average services per provider: 102. This provider delivers 3.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
53
Patients
11
Total drug cost
$19,917
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 30 | 11 | $19,348 |
| Amiodarone Hcl | Generic | 12 | 0 | $510 |
| Metoprolol Succinate | Generic | 11 | 0 | $59 |
Hospital affiliations
Frequently asked questions
What is Dr. Brainerd Ewarien's medical specialty?
Dr. Brainerd Ewarien practices Internal Medicine Physician in Washington, DC.
Where does Dr. Brainerd Ewarien practice?
Dr. Brainerd Ewarien practices at 3800 Reservoir RD Nw, Washington, DC 20007. Office phone: 2024448168.
What is Dr. Brainerd Ewarien's NPI?
Dr. Brainerd Ewarien's National Provider Identifier (NPI) is 1881089936, issued by NPPES.
Does Dr. Brainerd Ewarien accept Medicare assignment?
Yes. Dr. Brainerd Ewarien accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brainerd Ewarien commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.