What is Abby Mcmahon's specialty?

Abby Mcmahon (NPI 1811144629) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Vernon Hills, IL.

Where does Abby Mcmahon practice?

Abby Mcmahon practices in Vernon Hills, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1811144629.

How much does Medicare pay Abby Mcmahon?

Abby Mcmahon (NPI 1811144629) received approximately $3K in total Medicare Part B payments, serving 55 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1811144629

Abby McmahonFNP- BC

Nurse PractitionerVernon Hills, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$1K

Peer benchmark

Total Medicare services vs. 7,761 Nurse Practitioner providers in IL — below median (cohort median 268).

PRESCRIBING · PART D · 2024

Total Rx claims

1,732

Beneficiaries

—

Total drug cost

$101K

Distinct drugs

Brand share

13.3%

Top prescribed drugs

Atorvastatin Calcium110 claims

Levothyroxine Sodium108 claims

Lisinopril67 claims

Amlodipine Besylate64 claims

Pravastatin Sodium59 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$3K

Payment records

125

By payment type

Food and Beverage$3K

Education$45

Top paying entities

Food and Beverage$3K

Education$45

REFERRAL NETWORK

Where Abby Mcmahon'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Ira Fenton Internal Medicine · Libertyville, IL	78	226
ADVOCATE CONDELL MEDICAL CENTER	59	120
Carl Silberman Internal Medicine · Libertyville, IL	46	122
James Papesch Diagnostic Radiology · Libertyville, IL	15	19
Alexander Zartaisky Diagnostic Radiology · Chicago, IL	12	20
Jasmina Oberhaus Diagnostic Radiology · Libertyville, IL	12	27
David Foosaner Diagnostic Radiology · Libertyville, IL	12	28
Phyllis Han Diagnostic Radiology · Libertyville, IL	11	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