Doctor profile · Federal record
Dr. Mark Baker, M.D.
Vascular Neurology Physician (CMS: Neurology) · Washington, DC
- NPI 1295053114
- Accepts Medicare
- 16 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2150 Pennsylvania Ave Nw Fl 7
Washington, DC 200373201
(202) 741-2984
Credentials & registration
- NPI registered
- May 2010 — 16 yrs on file
- Profile last updated
- August 23, 2021
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 2084V0102X — NUCC code
- State license (1)
- District of Columbia #MD047639
- Medicaid
- DC #092850626
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295053114. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
771
Distinct HCPCS
6
Medicare allowed
$117,436
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 461 | 181 | $132 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 138 | 133 | $192 | |
99239 |
Hospital discharge day management, more than 30 minutes | 69 | 68 | $128 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 62 | 47 | $201 | |
99285 |
Emergency department visit with high level of medical decision making | 25 | 25 | $194 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 16 | 16 | $250 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 90. This provider delivers 8.6× the peer median.Open Payments
Industry payments received
All-time total
$33
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 2 | $33.22 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Mark Baker's medical specialty?
Dr. Mark Baker practices Vascular Neurology Physician in Washington, DC.
Where does Dr. Mark Baker practice?
Dr. Mark Baker practices at 2150 Pennsylvania Ave Nw Fl 7, Washington, DC 200373201. Office phone: 2027412984.
What is Dr. Mark Baker's NPI?
Dr. Mark Baker's National Provider Identifier (NPI) is 1295053114, issued by NPPES.
Does Dr. Mark Baker accept Medicare assignment?
Yes. Dr. Mark Baker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Baker commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.