PROVIDER PROFILE · NPI 1831307339

Nader DahdalehM.D.

NeurosurgeryChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

339

Unique beneficiaries

—

Total services

456

Distinct HCPCS

Medicare payment

$63K

Peer benchmark

Total Medicare services vs. 174 Neurosurgery providers in IL — top quintile (cohort median 346).

PRESCRIBING · PART D · 2024

Total Rx claims

155

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Gabapentin71 claims

Mupirocin62 claims

Methylprednisolone22 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

$692

Payment records

By payment type

Food and Beverage$692

Travel and Lodging$1

REFERRAL NETWORK

Where Nader Dahdaleh'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NORTHWESTERN MEMORIAL HEALTHCARE	145	479
Terrance Peabody Orthopedic Surgery · Burr Ridge, IL	87	182
Ronald Hendrix Diagnostic Radiology · Chicago, IL	27	62
Tarek Hijaz Diagnostic Radiology · Chicago, IL	23	39
REHABILITATION INSTITUTE OF CHICAGO	23	59
Imran Omar Diagnostic Radiology · Chicago, IL	20	37
Benjamin Liu Diagnostic Radiology · Chicago, IL	17	43
Robert Gottschalk Nurse Practitioner · Chicago, IL	16	50
David Rusinak Diagnostic Radiology · Chicago, IL	16	33
Superior Air-Ground Ambulance Service, Inc Ambulance Service Provider · Elmhurst, IL	14	33
DAVISON, RICHARDO	13	28
Alice Cheong Hospitalist · Chicago, IL	11	36

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