What is Diana Shrader's specialty?

Diana Shrader (NPI 1003922121) is a Medicare-billing provider whose primary specialty is Anesthesiology in Munster, IN.

Where does Diana Shrader practice?

Diana Shrader practices in Munster, IN, based on the location reported in the CMS Medicare provider datasets for NPI 1003922121.

How much does Medicare pay Diana Shrader?

Diana Shrader (NPI 1003922121) received approximately $18K in total Medicare Part B payments, serving 212 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1003922121

Diana ShraderMD

AnesthesiologyMunster, INI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

120

Unique beneficiaries

—

Total services

120

Distinct HCPCS

Medicare payment

$9K

Peer benchmark

Total Medicare services vs. 1,083 Anesthesiology providers in IN — above median (cohort median 174).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 150125

Hospital

REFERRAL NETWORK

Where Diana Shrader'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). 6 inbound referrers · 10 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MUNSTER MEDICAL RESEARCH FOUNDATION INC	163	493
Krishnakant Raiker Cardiology · Munster, IN	23	43
SMITH, C	16	25
John Gustaitis Diagnostic Radiology · Munster, IN	14	16
PELLAR, RUSSELL	13	50
GOLDBERG, RUTH	11	21

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MUNSTER MEDICAL RESEARCH FOUNDATION INC	51	124
John Langford Ophthalmology · Munster, IN	39	147
Diane Moore Certified Registered Nurse Anesthetist (CRNA) · Berwyn, IL	23	43
Barbara Verhaar Certified Registered Nurse Anesthetist (CRNA) · Merrillville, IN	22	45
Daniel Olson Certified Registered Nurse Anesthetist (CRNA) · Chicago, IL	20	20
Michelle Piatek Certified Registered Nurse Anesthetist (CRNA) · Munster, IN	15	28
John Gustaitis Diagnostic Radiology · Munster, IN	14	22
PELLAR, RUSSELL	12	63
Yiqing Chi Pathology · Munster, IN	12	12
Jorge Fernandez Decordova Pathology · Munster, IN	11	13

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