Doctor profile · Federal record
Dr. Mariana Markell, M.D.
Nephrology Physician · Brooklyn, NY
- NPI 1043204779
- MIPS 83.5 / 100 · 2023
- 21 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
450 Clarkson Ave, Suite A
Brooklyn, NY 112032056
(718) 270-1585
fax (718) 270-3327
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- February 18, 2015
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- New York #151748-1
- Medicaid
- NY #01081194
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043204779. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
259
Distinct HCPCS
4
Medicare allowed
$27,832
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 118 | 29 | $91 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 106 | 57 | $112 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 24 | 17 | $150 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $154 |
In context: peer comparison
Among 32 peers in Brooklyn Nephrology Physician, average services per provider: 166. This provider delivers 1.6× the peer median.Open Payments
Industry payments received
All-time total
$135
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sanofi-Aventis U.S. LLC | 1 | $134.57 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
343
Patients
72
Total drug cost
$28,699
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 51 | 16 | $350 |
| Atorvastatin Calcium | Generic | 36 | 16 | $703 |
| Calcitriol | Generic | 29 | 0 | $1,534 |
| Carvedilol | Generic | 26 | 14 | $332 |
| Labetalol Hcl | Generic | 26 | 0 | $800 |
| Hydralazine Hcl | Generic | 21 | 12 | $744 |
| Cinacalcet Hcl | Generic | 20 | 0 | $20,042 |
| Esomeprazole Magnesium | Generic | 20 | 14 | $1,510 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 20 | 0 | $217 |
| Rosuvastatin Calcium | Generic | 18 | 0 | $324 |
Frequently asked questions
What is Dr. Mariana Markell's medical specialty?
Dr. Mariana Markell practices Nephrology Physician in Brooklyn, NY.
Where does Dr. Mariana Markell practice?
Dr. Mariana Markell practices at 450 Clarkson Ave, Brooklyn, NY 112032056. Office phone: 7182701585.
What is Dr. Mariana Markell's NPI?
Dr. Mariana Markell's National Provider Identifier (NPI) is 1043204779, issued by NPPES.
What procedures does Dr. Mariana Markell 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.