What is Anthony Merrill's specialty?

Anthony Merrill (NPI 1730399304) is a Medicare-billing provider whose primary specialty is Gastroenterology in Glendale, AZ.

Where does Anthony Merrill practice?

Anthony Merrill practices in Glendale, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1730399304.

How much does Medicare pay Anthony Merrill?

Anthony Merrill (NPI 1730399304) received approximately $69K in total Medicare Part B payments, serving 345 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1730399304

Anthony MerrillDO

GastroenterologyGlendale, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

587

Unique beneficiaries

—

Total services

670

Distinct HCPCS

Medicare payment

$63K

Peer benchmark

Total Medicare services vs. 280 Gastroenterology providers in AZ — above median (cohort median 659).

PRESCRIBING · PART D · 2024

Total Rx claims

640

Beneficiaries

—

Total drug cost

$272K

Distinct drugs

Brand share

45.5%

Top prescribed drugs

Omeprazole193 claims

Pantoprazole Sodium82 claims

Sodium, Potassium,mag Sulfates56 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl52 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl48 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$4K

Payment records

162

By payment type

Food and Beverage$4K

Education$93

Top paying entities

Food and Beverage$4K

Education$93

REFERRAL NETWORK

Where Anthony 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). 20 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
VHS OF ARROWHEAD, INC	97	190
Inform Diagnostics, Inc. Clinical Laboratory · Coppell, TX	44	140
Daniel Lucas Diagnostic Radiology · Phoenix, AZ	29	62
Lahav Nissim Diagnostic Radiology · Phoenix, AZ	28	78
Tahir Alkhairy Diagnostic Radiology · Phoenix, AZ	27	62
Ross Mcarthur Diagnostic Radiology · Phoenix, AZ	24	69
Thomas Ateshim Internal Medicine · Peoria, AZ	20	99
VAN DAM, DAVID	18	32
NPI 1316992407	18	31
Mohammad Jamil Internal Medicine · Peoria, AZ	17	52
Srinivasa Reddy Internal Medicine · Glendale, AZ	16	79
Traci Pritchard Diagnostic Radiology · Phoenix, AZ	16	27

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