What is Matthew Maas's specialty?

Matthew Maas (NPI 1407023088) is a Medicare-billing provider whose primary specialty is Neurology in Chicago, IL.

Where does Matthew Maas practice?

Matthew Maas practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1407023088.

How much does Medicare pay Matthew Maas?

Matthew Maas (NPI 1407023088) received approximately $31K in total Medicare Part B payments, serving 77 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1407023088

Matthew MaasM.D.

NeurologyChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

173

Distinct HCPCS

Medicare payment

$28K

Peer benchmark

Total Medicare services vs. 660 Neurology providers in IL — bottom quintile (cohort median 560).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

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

No data available for this provider in 2024.

REFERRAL NETWORK

Where Matthew Maas'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). 32 inbound referrers · 54 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NORTHWESTERN MEMORIAL HOSPITAL	124	374
WIGGINS, CAROLYN	49	254
Tarek Hijaz Diagnostic Radiology · Chicago, IL	43	154
Eric Hart Diagnostic Radiology · Chicago, IL	40	256
Rishi Agrawal Diagnostic Radiology · Houston, TX	39	302
Thomas Grant Diagnostic Radiology · Chicago, IL	32	151
City Of Chicago Ambulance Service Provider · Chicago, IL	32	70
David Rusinak Diagnostic Radiology · Chicago, IL	30	87
Benjamin Liu Diagnostic Radiology · Chicago, IL	29	101
David Mehlman Cardiology · Chicago, IL	27	57
Superior Air-Ground Ambulance Service, Inc Ambulance Service Provider · Elmhurst, IL	25	63
Jyothy Puthumana Cardiology · Chicago, IL	20	53

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
NORTHWESTERN MEMORIAL HOSPITAL	61	143
Rishi Agrawal Diagnostic Radiology · Houston, TX	50	415
STRIMLING, ARNOLD	47	274
Superior Air-Ground Ambulance Service, Inc Ambulance Service Provider · Elmhurst, IL	46	151
NPI 1982629382	42	185
WIGGINS, CAROLYN	40	178
Hatice Savas Diagnostic Radiology · Ann Arbor, MI	38	167
Nishant Parekh Diagnostic Radiology · Chicago, IL	38	271
Steven Nussbaum Physical Medicine and Rehabilitation · Chicago, IL	36	138
Eric Hart Diagnostic Radiology · Chicago, IL	36	172
REHABILITATION INSTITUTE OF CHICAGO	35	87
Thomas Grant Diagnostic Radiology · Chicago, IL	32	124

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