What is Douglas Kasper's specialty?

Douglas Kasper (NPI 1447414008) is a Medicare-billing provider whose primary specialty is Infectious Disease in Maywood, IL.

Where does Douglas Kasper practice?

Douglas Kasper practices in Maywood, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1447414008.

How much does Medicare pay Douglas Kasper?

Douglas Kasper (NPI 1447414008) received approximately $25K in total Medicare Part B payments, serving 161 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1447414008

Douglas KasperM.D.

Infectious DiseaseMaywood, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

225

Unique beneficiaries

—

Total services

343

Distinct HCPCS

Medicare payment

$23K

Peer benchmark

Total Medicare services vs. 271 Infectious Disease providers in IL — below median (cohort median 701).

PRESCRIBING · PART D · 2024

Total Rx claims

732

Beneficiaries

—

Total drug cost

$877K

Distinct drugs

Brand share

54.4%

Top prescribed drugs

Abacavir/Dolutegravir/Lamivudi79 claims

Vancomycin Hcl59 claims

Bictegrav/Emtricit/Tenofov Ala56 claims

Cefazolin Sodium40 claims

Ethambutol Hcl38 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Douglas Kasper'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). 28 inbound referrers · 34 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SAINT FRANCIS MEDICAL CENTER	146	785
Kyle Bertrand Diagnostic Radiology · Peoria, IL	52	258
BRADY, TERRY	29	83
Keattiyoat Wattanakit Cardiology · Peoria, IL	22	60
James Swischuk Interventional Radiology · Peoria, IL	19	79
Bradley Johnson Diagnostic Radiology · Peoria, IL	19	38
Murad Abdelsalam Cardiology · Rock Hill, SC	18	111
Jeremiah Crabb Pulmonary Disease · Peoria, IL	17	108
Steven Ullenius Diagnostic Radiology · Peoria, IL	16	31
SAINT FRANCIS MEDICAL CENTER	15	43
Mark Hsu Cardiology · Peoria, IL	15	48
Matthew Scheidt Diagnostic Radiology · Milwaukee, WI	15	69

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
SAINT FRANCIS MEDICAL CENTER	86	610
Peoria Hospital's Mobile Medical Services Ambulance Service Provider · Peoria, IL	40	86
Kyle Bertrand Diagnostic Radiology · Peoria, IL	36	126
Kevin Fahey Diagnostic Radiology · Peoria, IL	31	95
BERTINO, RAYMOND	20	50
Shweta Warner Internal Medicine · San Diego, CA	19	60
GOERGEN, MARK	19	34
SAINT FRANCIS MEDICAL CENTER	19	33
METHODIST MEDICAL CENTER OF ILLINOIS	18	53
Sharjeel Ahmad Infectious Disease · Hartford, CT	17	59
Ryan Schmidgall Family Practice · Washington, IL	17	30
BRADY, TERRY	16	41

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