Prerna Mewawalla, M.D.
Hematology & Oncology Physician · Pittsburgh, PA
Prerna Mewawalla, M.D. is a hematology & oncology physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1689804510, issued on Jul 27, 2009. Check the license (Pennsylvania MD453313, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Prerna Mewawalla
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- MD453313 PA
Self-reported in NPPES; status is on the state search - Practice location
- 4815 Liberty Ave Ste 322, Pittsburgh, PA 15224
- Phone
- (412) 578-4484
- Enumerated
- Jul 27, 2009
- Record last updated
- Oct 2, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (412) 578-3536
- Medicaid ID
- 103050760 PA
- Medicare enrollment
- Enrolled (PECOS I20150901000491); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 784 in Pennsylvania → Look up another NPI →
Also registered at 4815 Liberty Ave Ste 322
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Zachary Bernazzoli, PA-CPhysician Assistant1619272523
- Albert Bruckner, CRNPAcute Care Nurse Practitioner1619513702
- Vasilii Bushunow, M.D.Hematology & Oncology Physician1366934200
- Madison Curran, PA-CPhysician Assistant1508756750
- Meagan Didiano, PA-CPhysician Assistant1144745498
- Jennifer Dujmic, FNP-CFamily Nurse Practitioner1073297289
Verify Prerna Mewawalla in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD453313Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
557 Medicare Part D claims for 104 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Acyclovir98 claims
- Eliquis67 claims
- Lenalidomide65 claims
- Allopurinol40 claims
- Revlimid40 claims
- Dexamethasone29 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 93.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $258.71
5 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Scientific Affairs, LLC. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Allegheny ClinicPittsburgh, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Prerna Mewawalla among 784 hematology & oncology physician records in Pennsylvania
Prerna Mewawalla, M.D. is one of 784 hematology & oncology physician records with a practice address in Pennsylvania. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 60% of them.
- NPI issued2009 · 60% of these records are older, 36% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2007 · median 2004 among the 553 with a school on file
- Record last updated2020 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Pennsylvania
There are 784 hematology & oncology physician records in Pennsylvania.
All 784 in Pennsylvania → Every provider in Pittsburgh → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Helen Analo, MDPittsburgh, PA 152241275535601
- Alexander Barsouk, MDPittsburgh, PA 152241114929544
- Vasilii Bushunow, M.D.Pittsburgh, PA 152241366934200
- Rama Ganesh, MDPittsburgh, PA 152241477831626
- Mohammed Islam, MDPittsburgh, PA 152241457343683
- Anna Koget, D.O.Pittsburgh, PA 152241750607404
- John Lister, MDPittsburgh, PA 152241649276171
- Casey Moffa, D.O.Pittsburgh, PA 152241295042224
Common questions
What is Prerna Mewawalla, M.D.'s NPI number?
Prerna Mewawalla, M.D.'s National Provider Identifier (NPI) is 1689804510, issued on Jul 27, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Prerna Mewawalla, M.D. located?
The NPPES record lists a practice address at 4815 Liberty Ave Ste 322, Pittsburgh, PA, 15224. Phone: (412) 578-4484. Providers update this record themselves, so call before visiting.
How can I verify Prerna Mewawalla, M.D.'s license?
NPPES lists Pennsylvania license number MD453313, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Prerna Mewawalla, M.D. prescribe under Medicare Part D?
In 2024, Prerna Mewawalla, M.D. had 557 Medicare Part D claims for 104 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Prerna Mewawalla, M.D.'s MIPS final score?
The 2023 MIPS final score is 93.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.