What is Kyrene Zack's specialty?

Kyrene Zack (NPI 1578966008) is a Medicare-billing provider whose primary specialty is Physician Assistant in Chambersburg, PA.

Where does Kyrene Zack practice?

Kyrene Zack practices in Chambersburg, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1578966008.

How much does Medicare pay Kyrene Zack?

Kyrene Zack (NPI 1578966008) received approximately $32K in total Medicare Part B payments, serving 381 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1578966008

Kyrene ZackPA-C

Physician AssistantChambersburg, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

523

Unique beneficiaries

—

Total services

624

Distinct HCPCS

Medicare payment

$28K

Peer benchmark

Total Medicare services vs. 7,199 Physician Assistant providers in PA — top quintile (cohort median 192).

PRESCRIBING · PART D · 2024

Total Rx claims

626

Beneficiaries

—

Total drug cost

$55K

Distinct drugs

Brand share

13.1%

Top prescribed drugs

Fluticasone Propionate101 claims

Montelukast Sodium89 claims

Levocetirizine Dihydrochloride56 claims

Ofloxacin48 claims

Mupirocin48 claims

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 Kyrene Zack'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Harold Davidson Otolaryngology · Chambersburg, PA	49	154
Joshua Dunklebarger Otolaryngology · Chambersburg, PA	24	78
Stephen Thuahnai Diagnostic Radiology · Chambersburg, PA	18	23
Niteen Sukerkar Diagnostic Radiology · Chambersburg, PA	11	17
MISEL, AUDREY	11	29

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