What is Mary Prem's specialty?

Mary Prem (NPI 1912918301) is a Medicare-billing provider whose primary specialty is Internal Medicine in Munster, IN.

Where does Mary Prem practice?

Mary Prem practices in Munster, IN, based on the location reported in the CMS Medicare provider datasets for NPI 1912918301.

How much does Medicare pay Mary Prem?

Mary Prem (NPI 1912918301) received approximately $96K in total Medicare Part B payments, serving 307 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1912918301

Mary PremMD

PRACTICEFRANCISCAN PHYSICIAN NETWORKSee all providers at this practice →

Internal MedicineMunster, INI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

818

Unique beneficiaries

—

Total services

1,097

Distinct HCPCS

Medicare payment

$91K

Peer benchmark

Total Medicare services vs. 1,429 Internal Medicine providers in IN — above median (cohort median 666).

PRESCRIBING · PART D · 2024

Total Rx claims

9,086

Beneficiaries

—

Total drug cost

$752K

Distinct drugs

122

Brand share

22.5%

Top prescribed drugs

Atorvastatin Calcium734 claims

Amlodipine Besylate469 claims

Alprazolam401 claims

Levothyroxine Sodium382 claims

Pantoprazole Sodium293 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$70

Payment records

By payment type

Food and Beverage$70

Top paying entities

Food and Beverage$70

REFERRAL NETWORK

Where Mary Prem'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). 63 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
FRANCISCAN HEALTH MUNSTER	473	2,352
MUNSTER MEDICAL RESEARCH FOUNDATION INC	158	517
Ennis Zaitoon Internal Medicine · Corona, CA	59	214
MBAOMA, ROWLAND	58	435
Mark Kevin Internal Medicine · Munster, IN	49	138
John Gustaitis Diagnostic Radiology · Munster, IN	47	134
Barnard San Gabriel Internal Medicine · Munster, IN	46	91
Olga Pasternak-Wise Diagnostic Radiology · Chicago, IL	46	132
FRANCISCAN HEALTH DYER & HAMMOND	45	101
Jay Korach Diagnostic Radiology · Munster, IN	42	108
Tapan Desai Pulmonary Disease · Crown Point, IN	41	235
Ashish Patel Family Practice · Munster, IN	36	140

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