What is Marius Nistor's specialty?

Marius Nistor (NPI 1932288495) is a Medicare-billing provider whose primary specialty is Internal Medicine in Sacaton, AZ.

Where does Marius Nistor practice?

Marius Nistor practices in Sacaton, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1932288495.

How much does Medicare pay Marius Nistor?

Marius Nistor (NPI 1932288495) received approximately $12K in total Medicare Part B payments, serving 110 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1932288495

Marius NistorM.D.

Internal MedicineSacaton, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

107

Unique beneficiaries

—

Total services

173

Distinct HCPCS

Medicare payment

$12K

Peer benchmark

Total Medicare services vs. 1,880 Internal Medicine providers in AZ — bottom quintile (cohort median 646).

PRESCRIBING · PART D · 2024

Total Rx claims

1,726

Beneficiaries

—

Total drug cost

$159K

Distinct drugs

Brand share

36.7%

Top prescribed drugs

Lisinopril170 claims

Atorvastatin Calcium139 claims

Amlodipine Besylate114 claims

Metformin Hcl83 claims

Alcohol Antiseptic Pads67 claims

QUALITY · MIPS · 2024

Final MIPS score

89.2

Quality

76.9

Cost

73.8

Improvement activities

40.0

Promoting interop.

76.0

Payment adjustment

0.60%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Marius Nistor'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
GILA RIVER HEALTH CARE CORPORATION	190	1,779
Kanwardeep Sachdeva Nephrology · Mesa, AZ	20	65
Donald Velarde Hospitalist · Mesa, AZ	15	83
Edwin Mgbam Internal Medicine · Sacaton, AZ	13	42
Gautam Choure Nephrology · Mesa, AZ	12	132
NPI 1114087368	12	39
Roger Smith Emergency Medicine · Phoenix, AZ	12	72
Mashood Qadri Nephrology · Casa Grande, AZ	11	111

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