What is Thomas Nealis's specialty?

Thomas Nealis (NPI 1841456423) is a Medicare-billing provider whose primary specialty is Gastroenterology in Chicago, IL.

Where does Thomas Nealis practice?

Thomas Nealis practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1841456423.

How much does Medicare pay Thomas Nealis?

Thomas Nealis (NPI 1841456423) received approximately $61K in total Medicare Part B payments, serving 267 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841456423

Thomas NealisM.D.

GastroenterologyChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

328

Unique beneficiaries

—

Total services

334

Distinct HCPCS

Medicare payment

$52K

Peer benchmark

Total Medicare services vs. 606 Gastroenterology providers in IL — below median (cohort median 726).

PRESCRIBING · PART D · 2024

Total Rx claims

379

Beneficiaries

—

Total drug cost

$21K

Distinct drugs

Brand share

60.9%

Top prescribed drugs

Sodium Chloride/Nahco3/Kcl/Peg185 claims

Omeprazole92 claims

Pantoprazole Sodium41 claims

Sodium, Potassium,mag Sulfates35 claims

Rabeprazole Sodium15 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

$225

Payment records

By payment type

Food and Beverage$225

Top paying entities

Food and Beverage$225

REFERRAL NETWORK

Where Thomas Nealis'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	252	824
WIGGINS, CAROLYN	26	77
Guang-Yu Yang Pathology · Chicago, IL	24	47
BEAUBIER, NIKE	22	50
David Mehlman Cardiology · Chicago, IL	22	79
Rishi Agrawal Diagnostic Radiology · Houston, TX	20	73
Thomas Grant Diagnostic Radiology · Chicago, IL	18	50
Preeti Kansal Cardiology · Chicago, IL	15	37
DAVISON, RICHARDO	15	39
Jeanne Horowitz Diagnostic Radiology · Chicago, IL	14	22
Eric Hart Diagnostic Radiology · Chicago, IL	14	42
Issam Mikati Cardiology · Chicago, IL	14	29

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