What is Nidhi Aggarwal's specialty?

Nidhi Aggarwal (NPI 1255597423) is a Medicare-billing provider whose primary specialty is Pathology in Pittsburgh, PA.

Where does Nidhi Aggarwal practice?

Nidhi Aggarwal practices in Pittsburgh, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1255597423.

How much does Medicare pay Nidhi Aggarwal?

Nidhi Aggarwal (NPI 1255597423) received approximately $20K in total Medicare Part B payments, serving 164 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1255597423

Nidhi AggarwalM.D.

PathologyPittsburgh, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

422

Unique beneficiaries

—

Total services

688

Distinct HCPCS

Medicare payment

$19K

Peer benchmark

Total Medicare services vs. 593 Pathology providers in PA — bottom quintile (cohort median 1,465).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

80.9

Quality

61.9

Cost

74.6

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.25%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Nidhi Aggarwal's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 3 inbound referrers · 10 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Janet Durick Diagnostic Radiology · Pittsburgh, PA	16	40
Jingzhou Hou Hematology · Pittsburgh, PA	15	83
UPMC PRESBYTERIAN SHADYSIDE	14	25

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UPMC MAGEE-WOMENS HOSPITAL	53	122
UPMC PRESBYTERIAN SHADYSIDE	46	104
Jingzhou Hou Hematology · Pittsburgh, PA	17	104
Anastasios Raptis Hematology · Pittsburgh, PA	16	90
Iclal Ocak Diagnostic Radiology · Chicago, IL	14	46
Quest Diagnostics Venture Llc Clinical Laboratory · Pittsburgh, PA	14	48
Rafic Farah Hematology-Oncology · Seattle, WA	13	55
Janet Durick Diagnostic Radiology · Pittsburgh, PA	13	63
LIM, SEAH	12	119
David Weber Infectious Disease · Pittsburgh, PA	12	161

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events