Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Alia Hayes

Physician Assistant โ€ข Elmhurst, IL

Active NPI 1578285896 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

360 W Butterfield Rd Ste 160
Elmhurst, IL 601265099

Call 6307829600 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

360 W Butterfield Rd Ste 160

Elmhurst, IL 601265099

Telephone 6307829600
Fax 6307821643
Organization at the Same NPPES Address or Phone
Orthopedic Specialists Sc Facility NPI 1427123926

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 2 distinct additional practice-address records in Elmhurst, IL; Pomeroy, OH. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Orthopedic Specialists Sc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2023

Medicare patients

80 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $8,989 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $7,039 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

92 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$624 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2024.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $119.44 in 2025

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2025.

Guide: How to read an Open Payments record

Years since graduation

3 years (graduated 2023)

CMS Doctors and Clinicians data list 2023 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2022

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Alia Hayes has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Alia Hayes as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Elmhurst and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Fewer Medicare Part B services than 70% of clinicians listed under Physician Assistant in Elmhurst, IL (2024, 15 clinicians with data). Median for this group: 280. Middle half: 153 to 469.

Close to the middle for clinicians listed under Physician Assistant in Illinois (2024, 2,422 clinicians with data). Median for this group: 212. Middle half: 76 to 548.

Medicare-allowed amount

A lower Medicare-allowed amount than 75% of clinicians listed under Physician Assistant in Elmhurst, IL (2024, 15 clinicians with data). Median for this group: $20,726. Middle half: $9,578 to $42,883.

A lower Medicare-allowed amount than 65% of clinicians listed under Physician Assistant in Illinois (2024, 2,422 clinicians with data). Median for this group: $16,580. Middle half: $6,650 to $35,717.

Paid by Medicare

A lower Medicare payment amount than 75% of clinicians listed under Physician Assistant in Elmhurst, IL (2024, 15 clinicians with data). Median for this group: $15,018. Middle half: $7,340 to $32,855.

A lower Medicare payment amount than 65% of clinicians listed under Physician Assistant in Illinois (2024, 2,422 clinicians with data). Median for this group: $12,415. Middle half: $4,894 to $26,472.

Medicare Part D prescriptions

Fewer Part D prescriptions than 85% of clinicians listed under Physician Assistant in Elmhurst, IL (2024, 15 clinicians with data). Median for this group: 298. Middle half: 198 to 474.

Fewer Part D prescriptions than 65% of clinicians listed under Physician Assistant in Illinois (2024, 2,668 clinicians with data). Median for this group: 203. Middle half: 67 to 595.

Part D drug cost

A lower Part D drug cost than 90% of clinicians listed under Physician Assistant in Elmhurst, IL (2024, 15 clinicians with data). Median for this group: $3,284. Middle half: $2,011 to $36,981.

A lower Part D drug cost than 70% of clinicians listed under Physician Assistant in Illinois (2024, 2,668 clinicians with data). Median for this group: $3,018. Middle half: $535 to $48,132.

21 active clinicians are listed under Physician Assistant with a practice address in Elmhurst, IL (4,929 in Illinois).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Elmhurst

14.3% of these 21 clinicians have the CMS telehealth indicator.

90.5% of these 21 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): fewer than 11 records totaling $119.44.

Manufacturer Payment Nature Product Type Amount ($)
Zimmer Biomet Holdings, Inc.
Food and Beverage
In-kind items and services
Oxford General $119.44

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg
76 15 $8.00 $0.99
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
46 39 $200.00 $77.96
20610 Aspiration and/or injection of fluid from large joint
30 21 $435.20 $61.83
27447 Replacement of knee joint, both sides of knee
15 13 $7721.60 $185.36
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
14 11 $167.00 $49.48

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 57 321 $501.53 40
Naproxen Naproxen 24 341 $99.71 21
Tramadol Hcl Tramadol Hcl 11 61 $22.76 โ€”

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-03-18
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES IL 085010037

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Orthopaedic Surgery - Sports Medicine

NUCC Taxonomy Code: 207XX0005X

License # reported to NPPES IL 085010037

An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Illinois Department of Financial and Professional Regulation.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20231108003526

Enrollment State Jurisdiction

IL

PECOS Control ID

5991152241

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Orthopedic Specialists Sc

360 W Butterfield Rd, Elmhurst, IL 601265099

Secondary Practice Locations

37675 Rocksprings Rd

Pomeroy, OH 457699733

Phone: 7404169596

1200 S York St Ste 2000

Elmhurst, IL 601265634

Phone: 3312219004

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

5 listed
Dr. Ryon Hennessy , MD

Orthopaedic Surgery

NPI 1093717480

Doctor of Medicine (M.D.)

Susan Jahn , PHYSICIAN ASSISTANT

Physician Assistant - Surgical

NPI 1700282803

PHYSICIANASSISTANT

NPI 1982606372

MDFACS

Dr. Daryl Oconnor , MD

Orthopaedic Surgery

NPI 1154323541

Doctor of Medicine (M.D.)

Christopher Orvino , PA-C

Physician Assistant

NPI 1841292240

Physician Assistant (Certified)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

10 Historical Events
๐Ÿ“
Updated Business Mailing Address March 18, 2026

Registered at 360 W BUTTERFIELD RD, ELMHURST, IL 601265068

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) December 21, 2023

Orthopaedic Surgery (license number reported to NPPES: IL 085010037)

๐Ÿ“
Updated Practice Location December 05, 2023

Registered at 360 W BUTTERFIELD RD STE 160, ELMHURST, IL 601265099 (Tel: 6307829600)

๐Ÿ“
Updated Business Mailing Address December 05, 2023

Registered at 360 W BUTTERFIELD RD STE 160, ELMHURST, IL 601265099 (Tel: 6307829600)

โœ…
NPI Profile Active September 13, 2022

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) September 13, 2022

Registered at 37675 ROCKSPRINGS RD, POMEROY, OH 457699733 (Tel: 7404169596)

๐Ÿ“
Business Mailing Address (Initial Record) September 13, 2022

Registered at 37675 ROCKSPRINGS RD, POMEROY, OH 457699733 (Tel: 7404169596)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) September 13, 2022

Recorded as ALIA HAYES

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) September 13, 2022

Student in an Organized Health Care Education/Training Program

๐ŸŸข
Initial NPI Registration & Enumeration September 13, 2022

First registered as active Individual Practitioner in NPPES Database.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1578285896
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 13, 2022
Last Update: March 18, 2026
Sole Proprietor: Yes

Other Physician Assistants in Elmhurst

All Physician Assistants in Elmhurst

Mailing Address

360 W Butterfield Rd

Elmhurst, IL 601265068

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.