What is Katherine Duffy's specialty?

Katherine Duffy (NPI 1740216357) is a Medicare-billing provider whose primary specialty is Psychiatry in Rochester, NY.

Where does Katherine Duffy practice?

Katherine Duffy practices in Rochester, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1740216357.

How much does Medicare pay Katherine Duffy?

Katherine Duffy (NPI 1740216357) received approximately $21K in total Medicare Part B payments, serving 46 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1740216357

Katherine DuffyM.D.

PRACTICESTRONG BEHAVIORAL HEALTHSee all providers at this practice →

PsychiatryRochester, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

231

Distinct HCPCS

Medicare payment

$20K

Peer benchmark

Total Medicare services vs. 1,970 Psychiatry providers in NY — above median (cohort median 223).

PRESCRIBING · PART D · 2024

Total Rx claims

2,544

Beneficiaries

—

Total drug cost

$52K

Distinct drugs

Brand share

18.2%

Top prescribed drugs

Mirtazapine254 claims

Lamotrigine181 claims

Venlafaxine Hcl167 claims

Escitalopram Oxalate165 claims

Clonazepam159 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$22

Payment records

By payment type

Food and Beverage$22

Top paying entities

Food and Beverage$22

REFERRAL NETWORK

Where Katherine 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). 6 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF ROCHESTER	246	2,151
ROCHESTER GENERAL HOSPITAL	73	257
William Gassmann Nurse Practitioner · Clifton Springs, NY	72	243
ACM MEDICAL LABORATORY INC	24	119
National Ambulance & Oxygen Service, Inc. Ambulance Service Provider · Rochester, NY	20	43
THE UNITY HOSPITAL OF ROCHESTER	12	18

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