What is Kara Warner's specialty?

Kara Warner (NPI 1790193845) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Boston, MA.

Where does Kara Warner practice?

Kara Warner practices in Boston, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1790193845.

How much does Medicare pay Kara Warner?

Kara Warner (NPI 1790193845) received approximately $14K in total Medicare Part B payments, serving 95 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1790193845

Kara WarnerNP

PRACTICEMGHSee all providers at this practice →

Nurse PractitionerBoston, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

121

Distinct HCPCS

Medicare payment

$11K

Peer benchmark

Total Medicare services vs. 5,906 Nurse Practitioner providers in MA — below median (cohort median 289).

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 · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Kara Warner'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). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE GENERAL HOSPITAL CORPORATION	93	268
Ramon Gonzalez Diagnostic Radiology · Boston, MA	18	23
HEDLEY-WHYTE, E	17	18
Daniel Cahill Neurosurgery · Boston, MA	17	45
Hillary Kelly Diagnostic Radiology · Boston, MA	15	22
Matthew Frosch Pathology · Boston, MA	15	18
COPEN, WILLIAM	13	14
Otto Rapalino Diagnostic Radiology · Boston, MA	12	21
Christopher William Pathology · Boston, MA	11	13

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