Doctor profile · Federal record
Dr. Sandrine Niyongere, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Baltimore, MD
- NPI 1386908119
- Accepts Medicare
- MIPS 99.2 / 100 · 2023
- 14 yrs in practice
- Licensed in 2 states
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
22 S Greene St
Baltimore, MD 212011544
(410) 328-8708
fax (410) 328-6896 - Additional location
-
400 N McClurg CT Apt 3512
Chicago, IL 606114349
(334) 787-1042
Credentials & registration
- NPI registered
- June 2012 — 14 yrs on file
- Profile last updated
- May 11, 2018
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (2)
- Maryland #D0085404 · Illinois #125061646
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386908119. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
530
Distinct HCPCS
7
Medicare allowed
$63,144
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 266 | 52 | $126 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 123 | 55 | $103 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 36 | 26 | $70 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 33 | 18 | $152 | |
99238 |
Hospital discharge day management, 30 minutes or less | 31 | 28 | $83 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 28 | 24 | $180 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $142 |
In context: peer comparison
Among 33 peers in this city , average services per provider: 1,998. This provider delivers 0.3× the peer median.Open Payments
Industry payments received
All-time total
$33
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 1 | $32.51 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
267
Patients
11
Total drug cost
$632,000
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydroxyurea | Generic | 48 | 0 | $1,755 |
| Imatinib Mesylate | Generic | 34 | 0 | $169,928 |
| Acyclovir | Generic | 32 | 0 | $671 |
| Ondansetron Hcl | Generic | 27 | 11 | $828 |
| Eliquis (Apixaban) | Brand | 19 | 0 | $11,577 |
| Cyclosporine Modified (Cyclosporine, Modified) | Brand | 17 | 0 | $2,609 |
| Sprycel (Dasatinib) | Brand | 17 | 0 | $280,992 |
| Metoprolol Tartrate | Generic | 15 | 0 | $53 |
| Amlodipine Besylate | Generic | 14 | 0 | $166 |
| Bosulif (Bosutinib) | Brand | 11 | 0 | $162,017 |
Frequently asked questions
What is Dr. Sandrine Niyongere's medical specialty?
Dr. Sandrine Niyongere practices Hematology & Oncology Physician in Baltimore, MD.
Where does Dr. Sandrine Niyongere practice?
Dr. Sandrine Niyongere practices at 22 S Greene St, Baltimore, MD 212011544. Office phone: 4103288708.
What is Dr. Sandrine Niyongere's NPI?
Dr. Sandrine Niyongere's National Provider Identifier (NPI) is 1386908119, issued by NPPES.
Does Dr. Sandrine Niyongere accept Medicare assignment?
Yes. Dr. Sandrine Niyongere accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sandrine Niyongere commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.