PROVIDER PROFILE · NPI 1174501134

John DemaskD.O.

Family PracticeMinooka, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

514

Unique beneficiaries

—

Total services

1,076

Distinct HCPCS

Medicare payment

$62K

Peer benchmark

Total Medicare services vs. 3,221 Family Practice providers in IL — above median (cohort median 556).

PRESCRIBING · PART D · 2024

Total Rx claims

3,817

Beneficiaries

—

Total drug cost

$81K

Distinct drugs

Brand share

18.2%

Top prescribed drugs

Amlodipine Besylate253 claims

Levothyroxine Sodium205 claims

Hydrochlorothiazide204 claims

Atorvastatin Calcium193 claims

Lisinopril187 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 147263

Home health agency

CCN 148208

Home health agency

CCN 140101

Hospital

REFERRAL NETWORK

Where John Demask'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). 4 inbound referrers · 9 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Biren Patel Diagnostic Radiology · Morris, IL	17	42
PRESENCE CENTRAL AND SUBURBAN HOSPITALS NETWORK	16	41
Michael Jachec Diagnostic Radiology · Morris, IL	12	20
Minooka Fire Protection District Ambulance Service Provider · Minooka, IL	11	16

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Quest Diagnostics Llc Il Clinical Laboratory · Wood Dale, IL	100	180
MORRIS HOSPITAL	66	248
David Vanderkin Diagnostic Radiology · Morris, IL	19	36
PRESENCE CENTRAL AND SUBURBAN HOSPITALS NETWORK	18	32
Michael Jachec Diagnostic Radiology · Morris, IL	15	27
KOEPPE, SUSAN	13	21
Richard Symanski Diagnostic Radiology · Morris, IL	13	27
Biren Patel Diagnostic Radiology · Morris, IL	11	30
Aristides Delahera Cardiology · New Lenox, IL	11	18

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