What is Mary Farr's specialty?

Mary Farr (NPI 1861409419) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Jacksonville, FL.

Where does Mary Farr practice?

Mary Farr practices in Jacksonville, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1861409419.

How much does Medicare pay Mary Farr?

Mary Farr (NPI 1861409419) received approximately $699 in total Medicare Part B payments, serving 16 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1861409419

Mary FarrARNP

PRACTICECANCER SPECIALISTS LLCSee all providers at this practice →

Nurse PractitionerJacksonville, FLI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

401

Beneficiaries

—

Total drug cost

$1.1M

Distinct drugs

Brand share

46.4%

Top prescribed drugs

Apixaban44 claims

Lidocaine/Prilocaine36 claims

Ondansetron Hcl33 claims

Anastrozole32 claims

Hydroxyurea29 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$9K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$7K

Travel and Lodging$970

Food and Beverage$766

Consulting Fee$600

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$7K

Travel and Lodging$970

Food and Beverage$766

Consulting Fee$600

REFERRAL NETWORK

Where Mary Farr'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Yousif Abubakr Hematology-Oncology · Jacksonville, FL	39	80
ST VINCENTS MEDICAL CENTER INC	19	27
Leann Fox Hematology-Oncology · Jacksonville, FL	14	30
Kevin Hunger Hematology-Oncology · Jacksonville, FL	14	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