Doctor profile · Federal record
Dr. Daniel Marchalik, M.D.
Urology Physician (CMS: Urology) · Washington, DC
- NPI 1588963029
- Accepts Medicare
- MIPS 79.1 / 100 · 2023
- 15 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3800 Reservoir RD Nw, Department of Urology
Washington, DC 200072113
(202) 444-4922
fax (202) 444-6292 - Mailing address
-
110 Irving St Nw, Department of Urology
Washington, DC 200103017
Credentials & registration
- NPI registered
- March 2011 — 15 yrs on file
- Profile last updated
- June 8, 2016
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State license (1)
- District of Columbia #MD044242
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588963029. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
604
Distinct HCPCS
10
Medicare allowed
$134,354
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 89 | 75 | $138 | |
52332 |
Insertion of stent in ureter using an endoscope | 51 | 48 | $95 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 49 | 49 | $187 | |
50081 |
Complex surgical treatment of kidney stone with imaging guidance | 39 | 37 | $1,271 | |
74420 |
Imaging of urinary tract following injection of a contrast agent | 36 | 31 | $26 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 36 | 36 | $145 | |
52351 |
Diagnostic exam of bladder, urethra, and ureter or kidney using an endoscope | 33 | 31 | $177 | |
51798 |
Ultrasound measurement of bladder capacity after voiding | 32 | 31 | $13 | |
52310 |
Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope | 31 | 30 | $368 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 30 | 29 | $108 |
In context: peer comparison
Among 16 peers in this city , average services per provider: 92. This provider delivers 6.6× the peer median.Open Payments
Industry payments received
All-time total
$926
Transactions
6
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Cook Incorporated | 1 | $660.10 | |
| Cook Medical LLC | 3 | $198.94 | |
| COLOPLAST CORP | 1 | $34.05 | |
| Boston Scientific Corporation | 1 | $32.42 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
259
Patients
68
Total drug cost
$50,702
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 169 | 56 | $3,630 |
| Myrbetriq (Mirabegron) | Brand | 52 | 12 | $45,703 |
| Finasteride | Generic | 20 | 0 | $342 |
| Solifenacin Succinate | Generic | 18 | 0 | $1,028 |
Hospital affiliations
Frequently asked questions
What is Dr. Daniel Marchalik's medical specialty?
Dr. Daniel Marchalik practices Urology Physician in Washington, DC.
Where does Dr. Daniel Marchalik practice?
Dr. Daniel Marchalik practices at 3800 Reservoir RD Nw, Washington, DC 200072113. Office phone: 2024444922.
What is Dr. Daniel Marchalik's NPI?
Dr. Daniel Marchalik's National Provider Identifier (NPI) is 1588963029, issued by NPPES.
Does Dr. Daniel Marchalik accept Medicare assignment?
Yes. Dr. Daniel Marchalik accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel Marchalik commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of stent in ureter using an endoscope (HCPCS 52332); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.