What is Jill Mackey's specialty?

Jill Mackey (NPI 1578505863) is a Medicare-billing provider whose primary specialty is Family Practice in Wilmington, DE.

Where does Jill Mackey practice?

Jill Mackey practices in Wilmington, DE, based on the location reported in the CMS Medicare provider datasets for NPI 1578505863.

How much does Medicare pay Jill Mackey?

Jill Mackey (NPI 1578505863) received approximately $109K in total Medicare Part B payments, serving 385 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1578505863

Jill MackeyM.D.

PRACTICEDELAWARE MEDICAL GROUP, LLCSee all providers at this practice →

Family PracticeWilmington, DEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

810

Unique beneficiaries

—

Total services

1,326

Distinct HCPCS

Medicare payment

$104K

Peer benchmark

Total Medicare services vs. 294 Family Practice providers in DE — above median (cohort median 975).

PRESCRIBING · PART D · 2024

Total Rx claims

30,439

Beneficiaries

—

Total drug cost

$6.0M

Distinct drugs

106

Brand share

88.8%

Top prescribed drugs

Varicella-Zoster Ge/As01b/Pf10,404 claims

Rsvpref3 Antigen/As01e/Pf6,510 claims

Rsv Vacc, Pref A And Pref B/Pf5,107 claims

Diphth,pertuss(Acell),tet Vac3,161 claims

Hepatitis A And B Vaccine/Pf370 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$3K

Payment records

126

By payment type

Food and Beverage$3K

Consulting Fee$50

Top paying entities

Food and Beverage$3K

Consulting Fee$50

REFERRAL NETWORK

Where Jill Mackey'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
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	114	231
CHRISTIANA CARE HEALTH SERVICES, INC.	113	368
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	50	85
Garth Koniver Diagnostic Radiology · Wilmington, DE	21	36
BAYHEALTH MEDICAL CENTER, INC.	19	48
Josefina Luisa Cancino Family Practice · Middletown, DE	12	22
Kristina Siddall Diagnostic Radiology · North Miami, FL	11	17
Michael Leviton Diagnostic Radiology · Wilmington, DE	11	11

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