What is Karen Ernst's specialty?

Karen Ernst (NPI 1851386403) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Glens Falls, NY.

Where does Karen Ernst practice?

Karen Ernst practices in Glens Falls, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1851386403.

How much does Medicare pay Karen Ernst?

Karen Ernst (NPI 1851386403) received approximately $51K in total Medicare Part B payments, serving 332 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1851386403

Karen ErnstM.D.

Diagnostic RadiologyGlens Falls, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

567

Unique beneficiaries

—

Total services

573

Distinct HCPCS

Medicare payment

$48K

Peer benchmark

Total Medicare services vs. 2,489 Diagnostic Radiology providers in NY — bottom quintile (cohort median 3,110).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Karen Ernst'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). 86 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HUDSON HEADWATERS HEALTH NETWORK	480	833
Paul Bachman Internal Medicine · Warrensburg, NY	114	174
Richard Dimick Diagnostic Radiology · Queensbury, NY	102	148
Geoffrey Hill Diagnostic Radiology · Glens Falls, NY	89	120
Nancy Carney Family Practice · Westport, MA	87	118
James Bell Diagnostic Radiology · Lynnwood, WA	79	105
David Markowitz Diagnostic Radiology · Queensbury, NY	79	114
HUDSON HEADWATERS HEALTH NETWORK	72	100
Michael Layden Cardiology · Queensbury, NY	68	105
David Kelly Diagnostic Radiology · Queensbury, NY	60	98
Patrick Rowley Cardiology · Queensbury, NY	59	94
Suzanne Bergin Internal Medicine · Warrensburg, NY	57	132

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