What is Erin Kobiljak's specialty?

Erin Kobiljak (NPI 1922288257) is a Medicare-billing provider whose primary specialty is Physician Assistant in Bartlett, IL.

Where does Erin Kobiljak practice?

Erin Kobiljak practices in Bartlett, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1922288257.

How much does Medicare pay Erin Kobiljak?

Erin Kobiljak (NPI 1922288257) received approximately $31K in total Medicare Part B payments, serving 286 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1922288257

Erin KobiljakPA-C

PRACTICEDOMINICKSSee all providers at this practice →

Physician AssistantBartlett, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

393

Unique beneficiaries

—

Total services

475

Distinct HCPCS

Medicare payment

$28K

Peer benchmark

Total Medicare services vs. 3,282 Physician Assistant providers in IL — above median (cohort median 232).

PRESCRIBING · PART D · 2024

Total Rx claims

1,059

Beneficiaries

—

Total drug cost

$13K

Distinct drugs

Brand share

14.4%

Top prescribed drugs

Levothyroxine Sodium80 claims

Doxycycline Hyclate78 claims

Atorvastatin Calcium70 claims

Methylprednisolone63 claims

Amoxicillin/Potassium Clav54 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 Erin Kobiljak'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Charles Kalenowski Family Practice · Bartlett, IL	58	129
ALEXIAN BROTHERS MEDICAL CENTER	53	101
ST. ALEXIUS MEDICAL CENTER	13	32

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