PROVIDER PROFILE · NPI 1982693677

Michael DuffyMD

PRACTICEGASTROINTESTINAL SPECIALISTS PCSee all providers at this practice →

GastroenterologyTroy, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,225

Unique beneficiaries

—

Total services

1,546

Distinct HCPCS

Medicare payment

$116K

Peer benchmark

Total Medicare services vs. 386 Gastroenterology providers in MI — top quintile (cohort median 472).

PRESCRIBING · PART D · 2024

Total Rx claims

1,534

Beneficiaries

—

Total drug cost

$296K

Distinct drugs

Brand share

12.6%

Top prescribed drugs

Omeprazole739 claims

Pantoprazole Sodium158 claims

Dicyclomine Hcl77 claims

Lansoprazole72 claims

Mesalamine66 claims

QUALITY · MIPS · 2024

Final MIPS score

96.3

Quality

100.0

Cost

83.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.89%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$277

Payment records

By payment type

Food and Beverage$277

REFERRAL NETWORK

Where Michael Duffy'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). 39 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Southfield Endoscopy Asc Llc Ambulatory Surgical Center · Troy, MI	109	243
NPI 1194733964	80	137
Quest Diagnostics Llc Il Clinical Laboratory · Schaumburg, IL	66	159
James Stewart Cardiology · Berkley, MI	65	112
Biotech Clinical Laboratories Inc Clinical Laboratory · Novi, MI	50	202
WILLIAM BEAUMONT HOSPITAL	41	77
Donald Schaffer Certified Registered Nurse Anesthetist (CRNA) · Alma, MI	38	91
Bridget Wiater Diagnostic Radiology · Royal Oak, MI	28	42
Robert Levin Internal Medicine · Royal Oak, MI	28	43
Rennard Tucker Diagnostic Radiology · Royal Oak, MI	24	41
Gehad Ghaith Gastroenterology · Troy, MI	23	44
DONOVAN, KENT	23	32

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