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Active NPI 1578715819 Individual Practitioner Female Practitioner

Mariah M Hilby , PA-C

Physician Assistant • Aurora, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Mariah Hilby, PA-C is a certified Physician Assistant practicing in Aurora, IL. With approximately 18 years of clinical experience since graduating from Midwestern University, Chicago College Of Osteopathic Med in 2008, Mariah Hilby delivers high-quality medical care to the local community at 2285 SEQUOIA DR.

Mariah Hilby is affiliated with Prohealth Medical Group Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include administration of influenza virus vaccine, vaccine for influenza for injection into muscle, admn sarscov2 vacc 1 dose. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2285 Sequoia Dr

Aurora, IL 605066209

Telephone 6308596700
Fax 6308596760
Associated Practice Facility / Clinic
🏢 Dreyer Clinic, Inc. Facility NPI 1184718355

Medicare Profile & Education

Medical School

Midwestern University, Chicago College Of Osteopathic Med

Graduation Year

2008

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Aurora, IL

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
18 Yrs +7.1 yrs vs City Avg
City Avg: 10.9 Yrs
State Avg: 11.7 Yrs
Regional Practice Density
68 Specialists

Practicing in Aurora, IL (4958 Statewide)

Telehealth Adoption Rate
10.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
35.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hilby (18 Years) 18 Yrs
Aurora Specialty Average (10.9 Years) 10.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
G0008 Administration of influenza virus vaccine
28 28 $60.00 $30.42
90653 Vaccine for influenza for injection into muscle
23 23 $105.00 $81.82
90480 Admn sarscov2 vacc 1 dose
15 15 $88.47 $40.56
91322 Sarscov2 vac 50 mcg/0.5ml im
15 15 $222.60 $156.36

Medical Specialties & State Licenses

CMS Verified: 2023-08-14
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License IL 085003346

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.

Physician Assistant

NUCC Taxonomy Code: 363A00000X

State License WI 7202

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
100245606 (WI)
Commercial Insurance / Payer ID License
85003346 (IL)

Hospital & Practice Group Affiliations

Prohealth Medical Group Inc

13900 W National Ave, New Berlin, WI 531519515

Phone: 2629284500

Prohealth Medical Group Inc

13900 W National Ave, New Berlin, WI 531519515

Phone: 2629288400

Prohealth Medical Group Inc

195 Discovery Dr, Brookfield, WI 530452862

Phone: 2625137100

Prohealth Medical Group Inc

N17w24100 Riverwood Dr, Waukesha, WI 531881127

Phone: 2629284704

Prohealth Medical Group Inc

240 Maple Ave, Mukwonago, WI 531498475

Phone: 2629281900

Secondary Practice Locations

W3985 County Road Nn

Elkhorn, WI 531214337

Phone: 2627412000

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
NPI 1033310024

Doctor of Medicine (M.D.)

Dr. Priyadarshini Verma , MD

Internal Medicine - Infectious Disease

NPI 1053443895

Doctor of Medicine (M.D.)

Dr. Mona Waheed , MD

Family Medicine

NPI 1063510659

Doctor of Medicine (M.D.)

Dr. Vivien Ho , MD

Family Medicine

NPI 1083897888

Doctor of Medicine (M.D.)

Dr. Rahul Sharma , MD

Psychiatry & Neurology - Psychiatry

NPI 1083979124

Doctor of Medicine (M.D.)

Donna Cole , LCSW, LISW

Social Worker - Clinical

NPI 1114215480

Licensed Clinical Social Worker, Licensed Independent Social Worker

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

12 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 14, 2023

Physician Assistant (License #7202 in WI)

NPI Profile Active February 21, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location February 21, 2017

Registered at 2285 SEQUOIA DR, AURORA, IL 605066209 (Tel: 6308596700)

📍
Updated Business Mailing Address February 21, 2017

Registered at 2357 SEQUOIA DR, AURORA, IL 605066222 (Tel: 6308596800)

👤
Provider Name / Credentials Updated February 21, 2017

Recorded as MARIAH HILBY, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 21, 2017

Physician Assistant (License #085003346 in IL)

NPI Profile Active October 17, 2008

NPI status registered as active in NPPES database

📍
Updated Practice Location October 17, 2008

Registered at 1870 W GALENA BLVD, AURORA, IL 605064356 (Tel: 6308596700)

📍
Updated Business Mailing Address October 17, 2008

Registered at 1870 W GALENA BLVD, AURORA, IL 605064356 (Tel: 6308596700)

👤
Provider Name / Credentials Updated October 17, 2008

Recorded as MARIAH HILBY, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 17, 2008

Physician Assistant (License #085003346 in IL)

🟢
Initial NPI Registration & Enumeration October 17, 2008

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1578715819
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 17, 2008
Last Update: August 14, 2023
Sole Proprietor: No

Mailing Address

2357 Sequoia Dr

Aurora, IL 605066222

Phone: 6308596800

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.