PROVIDER PROFILE · NPI 1760474605

Thomas MerrillM.D.

PRACTICENORMAN CLINIC INCSee all providers at this practice →

Internal MedicineNorman, OKI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,007

Unique beneficiaries

—

Total services

2,814

Distinct HCPCS

Medicare payment

$206K

Peer benchmark

Total Medicare services vs. 642 Internal Medicine providers in OK — top quintile (cohort median 885).

PRESCRIBING · PART D · 2024

Total Rx claims

20,160

Beneficiaries

—

Total drug cost

$1.5M

Distinct drugs

213

Brand share

23.8%

Top prescribed drugs

Atorvastatin Calcium1,105 claims

Levothyroxine Sodium797 claims

Amlodipine Besylate613 claims

Apixaban584 claims

Lisinopril554 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$179

Payment records

By payment type

Food and Beverage$179

REFERRAL NETWORK

Where Thomas Merrill'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). 48 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
DIAGNOSTIC LABORATORY OF OKLAHOMA LLC	315	585
Sanjay Narotam Diagnostic Radiology · Norman, OK	129	575
BOYCE - BYNUM PATHOLOGY LABORATORIES, INC	96	1,665
KING, SARA	78	173
Michael Martin Podiatry · Enid, OK	59	239
Thomas Urice Dermatology · Norman, OK	53	126
David Duncan Dermatology · Norman, OK	35	86
Mehran Shahsavari Internal Medicine · Norman, OK	35	209
OKLAHOMA HEART HOSPITAL, LLC	30	72
Diagnostic Mobile X-Ray Inc Portable X-Ray Supplier · Edmond, OK	28	104
Peter Le Podiatry · Oklahoma City, OK	27	67
Sayeda Nazir Ophthalmology · Oklahoma City, OK	27	65

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