Skip to content

Ashtyn N. Janovyak, PA-C

NPI 1275880692ActiveIndividual· Physician Assistant· Joliet, IL

Physician Assistant (PA-C) with Alan Chen Surgical Associates, PC, practicing in Joliet, Illinois. 31 Medicare patients in 2024, $3,058 paid; all of their 275 Part D prescriptions were generic. Kerecis Limited was the largest of 4 companies reporting payments in 2025, $2,331 in all, mostly food and beverage. Lists Silver Cross Hospital and Medical Centers as a hospital affiliation.

Overview

NPI1275880692
StatusActive
Entity typeIndividual
CredentialPA-C
Sole proprietorNo
NPI issuedAug 6, 2012
Last updated in NPPESJul 8, 2026
Certified by providerJul 8, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Physician Assistant Primary363A00000X085.004343IL
Physician Assistant, Surgical363AS0400X385.003181IL

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Physician Assistant (IL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients31
Services billed40 across 16 procedure codes
Paid by Medicare$3,058

Part D prescriptions in 2024

Prescriptions (claims)275 · 275 30-day fills
Patients113
Total drug cost$1,863
Generic share100% of claims

Medicare sources and data years

Education and affiliations

Graduation year2012
Medicare specialtyPhysician Assistant

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$2,331 · 22 payments from 4 companies
  • 2024$4,465 · 48 payments from 8 companies

Top paying companies in 2025

CompanyAmountPayments
Kerecis Limited$1,72915
Mentor Worldwide LLC$296.423
Acumed LLC$264.233
Depuy Synthes Sales Inc.$41.191

What the 2025 payments were for

  • Food and Beverage$2,331 · 22 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other physician assistants in Joliet

All 47 physician assistants in Joliet · All physician assistants in Illinois