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Active NPI 1356871016 Individual Practitioner Male Practitioner

Dr. Patrick Michael Differding , MD

Ophthalmology • Aurora, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Patrick Differding, MD is a certified Ophthalmology practicing in Aurora, IL. With approximately 9 years of clinical experience since graduating from University Of Chicago, Pritzker School Of Medicine in 2017, Dr. Differding delivers high-quality medical care to the local community at 1300 N HIGHLAND AVE STE 1.

Dr. Differding is affiliated with Aurora Eye Clinic Ltd and accepts Medicare assignment.

Frequently performed procedures and clinical services include complex removal of cataract with insertion of prosthetic lens, removal of cataract with insertion of lens, established patient problem focused exam of visual system. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1300 N Highland Ave Ste 1

Aurora, IL 605061481

Telephone 6308975104
Fax 6308975089
Associated Practice Facility / Clinic
🏢 Aurora Eye Clinic Ltd Facility NPI 1992776322

Medicare Profile & Education

Medical School

University Of Chicago, Pritzker School Of Medicine

Graduation Year

2017

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Aurora, IL

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
9 Yrs -20.9 yrs vs City Avg
City Avg: 29.9 Yrs
State Avg: 31.1 Yrs
Regional Practice Density
11 Specialists

Practicing in Aurora, IL (954 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
59.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Differding (9 Years) 9 Yrs
Aurora Specialty Average (29.9 Years) 29.9 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
66982 Complex removal of cataract with insertion of prosthetic lens
382 54 $282.59 $107.92
66984 Removal of cataract with insertion of lens
297 29 $165.45 $55.35
92012 Established patient problem focused exam of visual system
220 134 $130.20 $90.10
92004 New patient complete exam of visual system
150 150 $265.00 $145.93
92136 Measurement of corneal curvature and depth of eye
93 70 $120.00 $41.82
92014 Established patient complete exam of visual system
83 77 $195.84 $127.06
92133 Imaging of optic nerve
69 63 $200.00 $35.44
92134 Imaging of retina
64 59 $198.44 $39.70
92083 Exam of visual field with extended testing
45 45 $180.00 $64.67
92250 Photography of the retina
41 40 $145.00 $36.95
92025 Ct scan of cornea
36 35 $70.00 $34.03
66821 Removal of recurring cataract in lens capsule using a laser
32 28 $721.88 $331.71
65855 Laser repair to improve eye fluid flow
29 16 $600.00 $249.61
92002 New patient problem focused exam of visual system
22 22 $180.00 $83.19
92020 Examination of cornea and iris using lens device and slit lamp
20 20 $105.00 $26.74
76519 Ultrasound of eye for determination of lens power
15 13 $225.00 $61.70

Medical Specialties & State Licenses

CMS Verified: 2024-02-20
Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License IL 036.158568

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

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.

Hospital & Practice Group Affiliations

Aurora Eye Clinic Ltd

1300 N Highland Ave, Aurora, IL 605061464

Phone: 6308975104

Practice Associates & Co-Workers

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

6 Associated Practitioners
NPI 1154356434

Doctor of Medicine (M.D.)

NPI 1467422451

Doctor of Medicine (M.D.)

Dr. David Yoo , MD

Ophthalmology

NPI 1548343155

Doctor of Medicine (M.D.)

NPI 1609840503

Doctor of Medicine (M.D.)

NPI 1780659912

Doctor of Medicine (M.D.)

NPI 1942458237

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location February 20, 2024

Registered at 1300 N HIGHLAND AVE STE 1, AURORA, IL 605061481 (Tel: 6308975104)

📍
Updated Practice Location January 14, 2022

Registered at 1120 W LAKE COOK RD, BUFFALO GROVE, IL 600891970 (Tel: 8474596060)

NPI Profile Active June 15, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location June 15, 2017

Registered at 1161 21ST AVE S # 4322, NASHVILLE, TN 372320011 (Tel: 6153436642)

📍
Updated Business Mailing Address June 15, 2017

Registered at 20508 HELLENIC DR, OLYMPIA FIELDS, IL 604611424 (Tel: 7082098931)

👤
Provider Name / Credentials Updated June 15, 2017

Recorded as PATRICK DIFFERDING, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 15, 2017

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration June 15, 2017

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: 1356871016
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 15, 2017
Last Update: February 20, 2024
Sole Proprietor: No

Mailing Address

20508 Hellenic Dr

Olympia Fields, IL 604611424

Phone: 7082098931

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.