What is Karin Dunnigan's specialty?

Karin Dunnigan (NPI 1700832912) is a Medicare-billing provider whose primary specialty is Gastroenterology in Rochester, NY.

Where does Karin Dunnigan practice?

Karin Dunnigan practices in Rochester, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1700832912.

How much does Medicare pay Karin Dunnigan?

Karin Dunnigan (NPI 1700832912) received approximately $15K in total Medicare Part B payments, serving 55 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1700832912

Karin DunniganMD

GastroenterologyRochester, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$1K

Peer benchmark

Total Medicare services vs. 1,360 Gastroenterology providers in NY — bottom quintile (cohort median 521).

PRESCRIBING · PART D · 2024

Total Rx claims

339

Beneficiaries

—

Total drug cost

$51K

Distinct drugs

Brand share

28.6%

Top prescribed drugs

Omeprazole64 claims

Famotidine40 claims

Esomeprazole Magnesium33 claims

Diphenoxylate Hcl/Atropine28 claims

Pantoprazole Sodium25 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

Total received

$16

Payment records

By payment type

Food and Beverage$16

Top paying entities

Food and Beverage$16

REFERRAL NETWORK

Where Karin Dunnigan'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ROCHESTER GENERAL HOSPITAL	309	1,785
Tiffany Meyer Nurse Practitioner · Rochester, NY	62	101
Marcy Soprano Nurse Practitioner · Rochester, NY	45	73
UNIVERSITY OF ROCHESTER	42	143
Edward Zinkin Diagnostic Radiology · Rochester, NY	26	41
ACM MEDICAL LABORATORY INC	21	89
National Ambulance & Oxygen Service, Inc. Ambulance Service Provider · Rochester, NY	20	36
Meghan Single Diagnostic Radiology · Rochester, NY	14	27
Marvin Grieff Nephrology · Rochester, NY	13	172
Parul Patel Diagnostic Radiology · Rochester, NY	12	21
Soheila Hedayati Internal Medicine · Seattle, WA	12	38
NPI 1467687145	12	23

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