What is Martha Mainiero's specialty?

Martha Mainiero (NPI 1891783759) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Providence, RI.

Where does Martha Mainiero practice?

Martha Mainiero practices in Providence, RI, based on the location reported in the CMS Medicare provider datasets for NPI 1891783759.

How much does Medicare pay Martha Mainiero?

Martha Mainiero (NPI 1891783759) received approximately $144K in total Medicare Part B payments, serving 1,415 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1891783759

Martha MainieroMD

PRACTICERHODE ISLAND HOSPITALSee all providers at this practice →

Diagnostic RadiologyProvidence, RII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,904

Unique beneficiaries

—

Total services

2,927

Distinct HCPCS

Medicare payment

$140K

Peer benchmark

Total Medicare services vs. 129 Diagnostic Radiology providers in RI — below median (cohort median 4,480).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

86.2

Quality

82.4

Cost

86.1

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.47%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Martha Mainiero'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). 43 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE MIRIAM HOSPITAL	255	411
Theresa Graves General Surgery · Providence, RI	79	160
Terrance Healey Diagnostic Radiology · Warwick, RI	72	259
Thomas Egglin Diagnostic Radiology · Warwick, RI	65	190
Kenneth Korr Internal Medicine · Providence, RI	59	99
Antony Chu Clinical Cardiac Electrophysiology · Bemidji, MN	59	112
Gary Katzman Cardiology · Providence, RI	48	69
FARINA, JOSEPH	43	57
Doreen Wiggins Obstetrics & Gynecology · Providence, RI	40	69
Michael Kim Cardiology · Springfield, IL	34	81
Don Yoo Diagnostic Radiology · Warwick, RI	33	49
Peem Lorvidhaya Clinical Cardiac Electrophysiology · Fredericksburg, VA	31	56

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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