Doctor profile · Federal record
Dr. Prerna Mewawalla, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Pittsburgh, PA
- NPI 1689804510
- Accepts Medicare
- MIPS 92.5 / 100 · 2023
- 19 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4815 Liberty Ave Ste 322
Pittsburgh, PA 152242156
(412) 578-4484
fax (412) 578-3536 - Additional location
-
320 E North Ave Fl 4
Pittsburgh, PA 152124756
(412) 359-3065
fax (412) 359-8210
Credentials & registration
- NPI registered
- July 2009 — 17 yrs on file
- Profile last updated
- October 2, 2020
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Pennsylvania #MD453313
- Medicaid
- PA #103050760
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689804510. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
613
Distinct HCPCS
5
Medicare allowed
$70,193
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 371 | 77 | $114 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 139 | 60 | $98 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 51 | 23 | $145 | |
99239 |
Hospital discharge day management, more than 30 minutes | 35 | 33 | $112 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 17 | 17 | $163 |
In context: peer comparison
Among 30 peers in Pittsburgh Hematology & Oncology Physician, average services per provider: 85. This provider delivers 7.2× the peer median.Open Payments
Industry payments received
All-time total
$259
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Scientific Affairs, LLC | 1 | $150.00 | |
| Janssen Biotech, INC. | 1 | $62.99 | |
| Pfizer INC. | 2 | $30.00 | |
| BeiGene USA, INC. | 1 | $15.72 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
275
Patients
16
Total drug cost
$918,755
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Acyclovir | Generic | 57 | 16 | $1,007 |
| Eliquis (Apixaban) | Brand | 50 | 0 | $46,883 |
| Revlimid (Lenalidomide) | Brand | 34 | 0 | $589,948 |
| Warfarin Sodium | Generic | 25 | 0 | $1,055 |
| Gabapentin | Generic | 22 | 0 | $427 |
| Dexamethasone | Generic | 19 | 0 | $442 |
| Lenalidomide | Generic | 18 | 0 | $244,032 |
| Vancomycin Hcl | Generic | 14 | 0 | $80 |
| Allopurinol | Generic | 13 | 0 | $188 |
| Zarxio (Filgrastim-Sndz) | Brand | 12 | 0 | $34,633 |
Hospital affiliations
Frequently asked questions
What is Dr. Prerna Mewawalla's medical specialty?
Dr. Prerna Mewawalla practices Hematology & Oncology Physician in Pittsburgh, PA.
Where does Dr. Prerna Mewawalla practice?
Dr. Prerna Mewawalla practices at 4815 Liberty Ave Ste 322, Pittsburgh, PA 152242156. Office phone: 4125784484.
What is Dr. Prerna Mewawalla's NPI?
Dr. Prerna Mewawalla's National Provider Identifier (NPI) is 1689804510, issued by NPPES.
Does Dr. Prerna Mewawalla accept Medicare assignment?
Yes. Dr. Prerna Mewawalla accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Prerna Mewawalla 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 99215). Source: CMS Medicare Physician & Other Practitioners file.