Doctor profile · Federal record
Dr. Marc Siegel, MD
Infectious Disease Physician (CMS: Infectious Disease) · Internal Medicine Physician · Washington, DC
- NPI 1306866140
- Accepts Medicare
- 28 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2150 Pennsylvania Ave Nw
Washington, DC 200373201
(202) 741-2234
fax (202) 741-2241
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- May 22, 2009
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State license (1)
- District of Columbia #MD32009
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306866140. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
493
Distinct HCPCS
7
Medicare allowed
$51,290
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 185 | 94 | $88 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 91 | 59 | $145 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 69 | 66 | $145 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 64 | 46 | $55 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 38 | 32 | $101 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 30 | 18 | $130 | |
G0008 |
Administration of influenza virus vaccine | 16 | 16 | $35 |
In context: peer comparison
Among 19 peers in Washington Infectious Disease Physician, average services per provider: 80. This provider delivers 6.2× the peer median.Open Payments
Industry payments received
All-time total
$2,830
Transactions
17
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 13 | $2,643.19 | |
| ViiV Healthcare Company | 2 | $135.76 | |
| Abbvie INC. | 1 | $26.26 | |
| Gilead Sciences, INC. | 1 | $25.26 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
670
Patients
63
Total drug cost
$1,974,595
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Biktarvy (Bictegrav/Emtricit/Tenofov Ala) | Brand | 216 | 35 | $901,696 |
| Juluca (Dolutegravir/Rilpivirine) | Brand | 132 | 14 | $470,347 |
| Dovato (Dolutegravir Sodium/Lamivudine) | Brand | 105 | 14 | $318,180 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 37 | 0 | $2,706 |
| Tivicay (Dolutegravir Sodium) | Brand | 26 | 0 | $60,609 |
| Zolpidem Tartrate | Generic | 20 | 0 | $140 |
| Descovy (Emtricitabine/Tenofov Alafenam) | Brand | 18 | 0 | $42,369 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 17 | 0 | $288 |
| Vancomycin Hcl | Generic | 17 | 0 | $1,679 |
| Rosuvastatin Calcium | Generic | 16 | 0 | $242 |
Hospital affiliations
Frequently asked questions
What is Dr. Marc Siegel's medical specialty?
Dr. Marc Siegel practices Infectious Disease Physician in Washington, DC.
Where does Dr. Marc Siegel practice?
Dr. Marc Siegel practices at 2150 Pennsylvania Ave Nw, Washington, DC 200373201. Office phone: 2027412234.
What is Dr. Marc Siegel's NPI?
Dr. Marc Siegel's National Provider Identifier (NPI) is 1306866140, issued by NPPES.
Does Dr. Marc Siegel accept Medicare assignment?
Yes. Dr. Marc Siegel accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marc Siegel commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.