PRERNA MEWAWALLA M.D.
NPI 1689804510
Internal Medicine - Hematology & Oncology in Pittsburgh, PA

Active since July 27, 2009PECOS EnrolledAccepts Medicare Assignment
93.78/100
CMS Quality Rating
4815 LIBERTY AVE STE 322, PITTSBURGH, PA 15224(412) 578-4484(412) 578-3536 Get Directions Write a Review

NPPES record last updated: October 2, 2020. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Oct 2, 2020, Mar 24, 2017, Feb 13, 2017 (3 updates tracked since 2017).

About Prerna Mewawalla M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PRERNA MEWAWALLA M.D. (NPI 1689804510) is an individual hematology & oncology provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD453313) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS, is affiliated with Allegheny General Hospital, and maintains a secondary practice location in Pittsburgh.

NPPES Registry Identity

NPI1689804510
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NamePRERNA MEWAWALLACredential: M.D.
Location Address4815 LIBERTY AVE STE 322Pittsburgh, PA 15224-2156
Mailing Address4815 Liberty Ave Ste 322Pittsburgh, PA 15224-2156 · (412) 578-4484 · Fax (412) 578-3536
Fax(412) 578-3536
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateJuly 27, 2009
Last NPPES UpdateOctober 2, 20203 updates tracked since enumeration
NPPES CertifiedOctober 2, 2020
NPI 1689804510 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in PA · MD453313
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
4815 LIBERTY AVE STE 322, Pittsburgh, PA 15224

Secondary Practice Location 1

Location 1320 E North Ave Fl 4Pittsburgh, PA 15212-4756 · Phone (412) 359-3065 · Fax (412) 359-8210

Other Identifiers 1

Medicaid103050760PA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Prerna Mewawalla M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4183930522
PECOS Enrollment IDI20150901000491
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
344 services68 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
154 services59 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
62 services28 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
35 services28 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
18 services17 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
18 services16 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Allegheny General Hospital

Acute Care Hospitals · Pittsburgh, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390050
Location320 East North AvenuePittsburgh, PA 15212 · Allegheny County
Emergency services

West Penn Hospital

Acute Care Hospitals · Pittsburgh, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390090
Location4800 Friendship AvenuePittsburgh, PA 15224 · Allegheny County
Emergency services Birthing friendly

Jefferson Hospital

Acute Care Hospitals · Jefferson Hills, PA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390265
Location565 Coal Valley RoadJefferson Hills, PA 15025 · Allegheny County
Emergency services Birthing friendly

Grove City Medical Center

Acute Care Hospitals · Grove City, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390266
Location631 North Broad Street Ext.Grove City, PA 16127 · Mercer County
Emergency services

Ahn Wexford Hospital

Acute Care Hospitals · Wexford, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390334
Location12351 Perry HighwayWexford, PA 15090 · Allegheny County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15224 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$166.87 typical visit price
range $54.64 – $166.87
Typical copayment $41.71 (range $13.66 – $41.71)
Most-billed visit code 99205
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

93.78/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality85.07
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
4815 LIBERTY AVE STE 322
PITTSBURGH, PA 15224
Nurse Practitioner (Family)
4815 LIBERTY AVE STE 322
PITTSBURGH, PA 15224
Physician Assistant
4815 LIBERTY AVE STE 322
PITTSBURGH, PA 15224
Nurse Practitioner (Family)
4815 LIBERTY AVE STE 322
PITTSBURGH, PA 15224
Physician Assistant
4815 LIBERTY AVE STE 322
PITTSBURGH, PA 15224
Physician Assistant
4815 LIBERTY AVE STE 322
PITTSBURGH, PA 15224
Physician Assistant
4815 LIBERTY AVE STE 322
PITTSBURGH, PA 15224
Nurse Practitioner
4815 LIBERTY AVE STE 322
PITTSBURGH, PA 15224

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Prerna Mewawalla's NPI number?

The NPI number for Prerna Mewawalla is 1689804510. It was assigned to this individual provider in the NPPES registry on July 27, 2009.

Where is Prerna Mewawalla located?

Prerna Mewawalla practices at 4815 Liberty Ave Ste 322, Pittsburgh, PA 15224. The listed phone number is (412) 578-4484.

What is Prerna Mewawalla's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Prerna Mewawalla enrolled in Medicare?

Yes. Prerna Mewawalla is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Prerna Mewawalla affiliated with any hospitals?

According to CMS data, Prerna Mewawalla is affiliated with Allegheny General Hospital, West Penn Hospital, Jefferson Hospital, Grove City Medical Center and Ahn Wexford Hospital.

When was this NPI record last updated?

The NPPES record for Prerna Mewawalla was last updated on October 2, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.