PROVIDER PROFILE · NPI 1427089119

Hrayr AttarianMD

Sleep MedicineChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

944

Unique beneficiaries

—

Total services

1,018

Distinct HCPCS

Medicare payment

$61K

Peer benchmark

Total Medicare services vs. 41 Sleep Medicine providers in IL — top quintile (cohort median 705).

PRESCRIBING · PART D · 2024

Total Rx claims

930

Beneficiaries

—

Total drug cost

$154K

Distinct drugs

Brand share

28.4%

Top prescribed drugs

Clonazepam121 claims

Gabapentin101 claims

Eszopiclone76 claims

Suvorexant73 claims

Doxepin Hcl55 claims

QUALITY · MIPS · 2024

Final MIPS score

95.2

Quality

83.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.85%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$14K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$9K

Consulting Fee$4K

Food and Beverage$419

REFERRAL NETWORK

Where Hrayr Attarian'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). 19 inbound referrers · 21 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NORTHWESTERN MEMORIAL HEALTHCARE	200	549
ENDEAVOR HEALTH CLINICAL OPERATIONS	26	62
REHABILITATION INSTITUTE OF CHICAGO	22	65
Lisa Wolfe Sleep Medicine · Chicago, IL	21	32
City Of Chicago Ambulance Service Provider · Chicago, IL	20	31
Sabra Abbott Sleep Medicine · Chicago, IL	19	40
CENTRAL DUPAGE HOSPITAL ASSOCIATION	18	43
WIGGINS, CAROLYN	17	25
LOYOLA UNIVERSITY MEDICAL CENTER	13	98
Phyllis Zee Sleep Medicine · Chicago, IL	13	71
Tarek Hijaz Diagnostic Radiology · Chicago, IL	13	26
David Mehlman Cardiology · Chicago, IL	13	25

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
NORTHWESTERN MEMORIAL HEALTHCARE	235	690
NORTHEASTERN VERMONT REGIONAL HOSPITAL INC.	24	49
ENDEAVOR HEALTH CLINICAL OPERATIONS	22	59
REHABILITATION INSTITUTE OF CHICAGO	18	50
UNIVERSITY OF VERMONT MEDICAL CENTER INC	18	66
Lisa Wolfe Sleep Medicine · Chicago, IL	17	29
Jyothy Puthumana Cardiology · Chicago, IL	17	38
Superior Air-Ground Ambulance Service, Inc Ambulance Service Provider · Elmhurst, IL	15	20
CENTRAL DUPAGE HOSPITAL ASSOCIATION	14	28
LOYOLA UNIVERSITY MEDICAL CENTER	13	78
STRIMLING, ARNOLD	13	17
Hatice Savas Diagnostic Radiology · Ann Arbor, MI	13	19

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