What is Michael Merrill's specialty?

Michael Merrill (NPI 1649205782) is a Medicare-billing provider whose primary specialty is Internal Medicine in Buffalo, NY.

Where does Michael Merrill practice?

Michael Merrill practices in Buffalo, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1649205782.

How much does Medicare pay Michael Merrill?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Michael Merrill (NPI 1649205782) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1649205782

Michael Merrill

Internal MedicineBuffalo, NYI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$688

Distinct drugs

Brand share

19.4%

Top prescribed drugs

Pantoprazole Sodium23 claims

Hydrocodone/Acetaminophen14 claims

Nortriptyline Hcl12 claims

Ondansetron Hcl12 claims

Omeprazole11 claims

QUALITY · MIPS · 2024

Final MIPS score

96.6

Quality

74.5

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.91%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Michael 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). 16 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
RINER, SUSAN	59	359
UNIVERSITY OF ROCHESTER	22	139
Allyson Haymes Diagnostic Radiology · Canandaigua, NY	21	75
Mercy Flight Inc Ambulance Service Provider · Buffalo, NY	20	67
Raheel Ahmad Internal Medicine · Williamsville, NY	17	63
Laurie Kilbury Taylor Emergency Medicine · Batavia, NY	14	33
Mohamed Ibrahim General Surgery · Lockport, NY	13	814
Arnold Facklam Nurse Practitioner · Fort Myers, FL	13	26
Danielle Notebaert Emergency Medicine · Dunkirk, NY	12	46
Eric Wu Ophthalmology · Batavia, NY	12	34
John Crofts Ophthalmology · Lockport, NY	12	70
ACM MEDICAL LABORATORY INC	11	83

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