Doctor profile · Federal record
Dr. Nadia Sirdar, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Hospitalist Physician · Washington, DC
- NPI 1528333671
- 14 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
5255 Loughboro RD Nw
Washington, DC 200162633
(202) 537-4342
fax (202) 537-4734 - Additional location
-
1775 Ballard RD
Park Ridge, IL 600681005
(847) 318-9340
Credentials & registration
- NPI registered
- March 2012 — 14 yrs on file
- Profile last updated
- April 18, 2025
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- District of Columbia #MD044478
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528333671. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
734
Distinct HCPCS
6
Medicare allowed
$89,823
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 360 | 197 | $131 | |
99239 |
Hospital discharge day management, more than 30 minutes | 134 | 124 | $126 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 119 | 77 | $87 | |
99497 |
Advance care planning, first 30 minutes | 65 | 57 | $84 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 38 | 37 | $189 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 18 | 18 | $145 |
In context: peer comparison
Among 219 peers in Washington Internal Medicine Physician, average services per provider: 102. This provider delivers 7.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
29
Patients
0
Total drug cost
$189
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 17 | 0 | $113 |
| Carvedilol | Generic | 12 | 0 | $76 |
Frequently asked questions
What is Dr. Nadia Sirdar's medical specialty?
Dr. Nadia Sirdar practices Internal Medicine Physician in Washington, DC.
Where does Dr. Nadia Sirdar practice?
Dr. Nadia Sirdar practices at 5255 Loughboro RD Nw, Washington, DC 200162633. Office phone: 2025374342.
What is Dr. Nadia Sirdar's NPI?
Dr. Nadia Sirdar's National Provider Identifier (NPI) is 1528333671, issued by NPPES.
Does Dr. Nadia Sirdar accept Medicare assignment?
Dr. Nadia Sirdar does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Nadia Sirdar commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.