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Dr. Thomas S Michelson , MD

Ophthalmology โ€ข Wheaton, IL

Active NPI 1992794838 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

2015 N Main St
Wheaton, IL 601873152

Call 6306688250 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

2015 N Main St

Wheaton, IL 601873152

Telephone 6306688250
Fax 6306688916
Organization at the Same NPPES Address or Phone
Wheaton Eye Clinic Ltd Facility NPI 1801883004

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

CMS Doctors and Clinicians lists 1 group name: Wheaton Eye Clinic Ltd. 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

Medical School

R Franklin University Of Med & Sci/chicago Medical School

Graduation Year

1989

Medicare patients

2,725 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 $447,722 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 $297,271 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

983 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

$75,297 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.

Open Payments general payments, program year 2025

All general payments: $147.61 across 6 records.

By nature of payment

  • Food and Beverage: $147.61 across 6 records.

Reporting-company totals

  • Harrow Eye, LLC: $65.53 across 2 records.
  • Bausch & Lomb Americas Inc.: $57.49 across 3 records.
  • Thea Pharma Inc.: $24.59 across 1 record.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

37 years (graduated 1989)

CMS Doctors and Clinicians data list 1989 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

2005

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)

Dr. Michelson 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 Dr. Michelson 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 Wheaton and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 70% of clinicians listed under Ophthalmology in Wheaton, IL (2024, 12 clinicians with data). Median for this group: 3,095. Middle half: 1,691 to 3,934.

More Medicare Part B services than 75% of clinicians listed under Ophthalmology in Illinois (2024, 519 clinicians with data). Median for this group: 1,942. Middle half: 813 to 3,689.

Medicare-allowed amount

A higher Medicare-allowed amount than 70% of clinicians listed under Ophthalmology in Wheaton, IL (2024, 12 clinicians with data). Median for this group: $354,967. Middle half: $257,902 to $515,512.

A higher Medicare-allowed amount than 75% of clinicians listed under Ophthalmology in Illinois (2024, 519 clinicians with data). Median for this group: $217,562. Middle half: $82,211 to $445,105.

Paid by Medicare

A higher Medicare payment amount than 70% of clinicians listed under Ophthalmology in Wheaton, IL (2024, 12 clinicians with data). Median for this group: $240,202. Middle half: $188,453 to $354,544.

A higher Medicare payment amount than 70% of clinicians listed under Ophthalmology in Illinois (2024, 519 clinicians with data). Median for this group: $156,041. Middle half: $58,651 to $322,257.

Medicare Part D prescriptions

Fewer Part D prescriptions than 80% of clinicians listed under Ophthalmology in Wheaton, IL (2024, 14 clinicians with data). Median for this group: 883. Middle half: 624 to 1,293.

Fewer Part D prescriptions than 60% of clinicians listed under Ophthalmology in Illinois (2024, 570 clinicians with data). Median for this group: 891. Middle half: 294 to 1,971.

Part D drug cost

Close to the middle for clinicians listed under Ophthalmology in Wheaton, IL (2024, 14 clinicians with data). Median for this group: $76,371. Middle half: $38,021 to $95,898.

Close to the middle for clinicians listed under Ophthalmology in Illinois (2024, 570 clinicians with data). Median for this group: $71,776. Middle half: $10,407 to $185,387.

21 active clinicians are listed under Ophthalmology with a practice address in Wheaton, IL (898 in Illinois).

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

Telehealth indicator in Wheaton

0% of these 21 clinicians have the CMS telehealth indicator.

57.1% 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 $147.61.

Manufacturer Payment Nature Product Type Amount ($)
Harrow Eye, LLC
Food and Beverage
In-kind items and services
VEVYE General $37.68
Harrow Eye, LLC
Food and Beverage
In-kind items and services
VEVYE General $27.85
Thea Pharma Inc.
Food and Beverage
In-kind items and services
IYUZEH General $24.59
Bausch & Lomb Americas Inc.
Food and Beverage
In-kind items and services
VYZULTA General $21.14
Bausch & Lomb Americas Inc.
Food and Beverage
In-kind items and services
VYZULTA General $18.45
Bausch & Lomb Americas Inc.
Food and Beverage
In-kind items and services
VYZULTA General $17.90

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
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ€“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, 2017โ€“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
92014 Established patient complete exam of visual system
2,351 2,316 $134.55 $131.12
92134 Imaging of retina
333 330 $44.17 $41.72
92133 Imaging of optic nerve
309 306 $40.26 $36.00
92004 New patient complete exam of visual system
306 306 $159.35 $155.21
92083 Exam of visual field with extended testing
270 267 $68.25 $66.32
92012 Established patient problem focused exam of visual system
247 210 $95.63 $93.31
68761 Closure of tear duct opening using plug
51 29 $299.10 $217.54
66821 Removal of recurring cataract in lens capsule using a laser
31 28 $369.27 $332.39
66821 Removal of recurring cataract in lens capsule using a laser
13 13 $357.73 $353.47

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
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Latanoprost Latanoprost 220 13,876 $2,472.15 67
Timolol Maleate Timolol Maleate 61 3,890 $444.63 16
Erythromycin Erythromycin Base 60 924 $541.05 39
Restasis Cyclosporine 42 1,860 $37,519.55 18
Neomycin-Polymyxin-Dexameth Neomycin/Polymyxin B/Dexametha 42 684 $417.36 29
Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat 28 1,920 $592.83 โ€”
Cyclosporine Cyclosporine 28 1,410 $14,272.36 โ€”
Cequa Cyclosporine 22 720 $13,971.55 11
Travoprost Travoprost 17 744 $1,809.64 โ€”
Mirtazapine Mirtazapine 16 306 $166.81 โ€”
Prednisolone Acetate Prednisolone Acetate 12 291 $364.59 โ€”
Lumigan Bimatoprost 11 450 $2,724.10 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: 2024-08-26
Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

License # reported to NPPES IL 036-084317

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.

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

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
036084317 (IL)
Other Identifier Rr Medicare
180014830 (IL)

Medicare (PECOS) Enrollment & Ordering Eligibility

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

PRACTITIONER - OPHTHALMOLOGY

Medicare Enrollment ID

I20100422001043

Enrollment State Jurisdiction

IL

PECOS Control ID

0648253732

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

Wheaton Eye Clinic Ltd

2015 N Main St, Wheaton, IL 601873152

Phone: 6306688250

Clinicians Sharing This Practice Address or Phone

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

40 listed
Dr. Susan Anderson-Nelson , MD

Ophthalmology - Retina Specialist

NPI 1013904986

Doctor of Medicine (M.D.)

Dr. Ayesha Badar , MD

Ophthalmology - Glaucoma Specialist

NPI 1619462330

Doctor of Medicine (M.D.)

Dr. Saaquib Bakhsh , MD

Ophthalmology - Retina Specialist

NPI 1457871402

Doctor of Medicine (M.D.)

Dr. Kimberly Blankshain , MD

Ophthalmology - Neuro-ophthalmology

NPI 1801328125

Doctor of Medicine (M.D.)

NPI 1811984669

Doctor of Medicine (M.D.)

Eric Caskey

Ophthalmology - Neuro-ophthalmology

NPI 1558892729

Career & Practice History Timeline

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

7 Historical Events
๐Ÿ‘ค
Provider Name / Credentials Updated August 26, 2024

Recorded as THOMAS MICHELSON, MD

โœ…
NPI Profile Active March 19, 2009

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) March 19, 2009

Registered at 2015 N MAIN ST, WHEATON, IL 601873152 (Tel: 6306688250)

๐Ÿ“
Business Mailing Address (Initial Record) March 19, 2009

Registered at 2015 N MAIN ST, WHEATON, IL 601873152 (Tel: 6306688250)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) March 19, 2009

Recorded as THOMAS MICHELSON, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) March 19, 2009

Ophthalmology (license number reported to NPPES: IL 036-084317)

๐ŸŸข
Initial NPI Registration & Enumeration October 13, 2005

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1992794838
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 13, 2005
Last Update: August 26, 2024
Sole Proprietor: No

Other Ophthalmology Specialists in Wheaton

All Ophthalmology Specialists in Wheaton

Mailing Address

2015 N Main St

Wheaton, IL 601873152

Phone: 6306688250

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.