What is Thomas Whelan's specialty?

Thomas Whelan (NPI 1720043227) is a Medicare-billing provider whose primary specialty is Gastroenterology in Bethel, CT.

Where does Thomas Whelan practice?

Thomas Whelan practices in Bethel, CT, based on the location reported in the CMS Medicare provider datasets for NPI 1720043227.

How much does Medicare pay Thomas Whelan?

Thomas Whelan (NPI 1720043227) received approximately $92K in total Medicare Part B payments, serving 434 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1720043227

Thomas WhelanM.D..

GastroenterologyBethel, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

665

Unique beneficiaries

—

Total services

724

Distinct HCPCS

Medicare payment

$90K

Peer benchmark

Total Medicare services vs. 260 Gastroenterology providers in CT — above median (cohort median 519).

PRESCRIBING · PART D · 2024

Total Rx claims

843

Beneficiaries

—

Total drug cost

$666K

Distinct drugs

Brand share

32.4%

Top prescribed drugs

Omeprazole182 claims

Sodium, Potassium,mag Sulfates104 claims

Pantoprazole Sodium102 claims

Linaclotide51 claims

Esomeprazole Magnesium44 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$51

Payment records

By payment type

Food and Beverage$51

Top paying entities

Food and Beverage$51

REFERRAL NETWORK

Where Thomas Whelan'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). 22 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Inform Diagnostics, Inc. Clinical Laboratory · Coppell, TX	169	205
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	81	211
HARTFORD HEALTHCARE LABORATORIES	25	47
NPI 1457360158	22	25
BIBBO, MICHELE	21	48
Thourya Haoues-Brown Internal Medicine · Brookfield, CT	20	56
Jeffrey Schmierer Cardiology · Danbury, CT	19	38
FINNERTY, JAMES	19	55
Rosanna Chapleau Physician Assistant · Bethel, CT	18	48
EHRLICH, CONRAD	18	30
Western Connecticut Health Network Affiliates, Inc. Independent Diagnostic Testing Facility (IDTF) · Danbury, CT	17	25
Sean Mcgrade Internal Medicine · Bethel, CT	17	46

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events