Thomas Michelson, MD
NPI 1992794838 · Ophthalmology Physician · Wheaton, IL
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Michelson, MD is a Ophthalmology Physician provider in Wheaton, IL (NPI 1992794838).
Provider details
- NPI number
- 1992794838
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036-084317 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,911 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 2,351 | $131 |
| Imaging of Retina92134 | 333 | $42 |
| Imaging of Optic Nerve92133 | 309 | $36 |
| New Patient Complete Exam of Visual System92004 | 306 | $155 |
| Exam of Visual Field With Extended Testing92083 | 270 | $66 |
| Established Patient Problem Focused Exam of Visual System92012 | 247 | $93 |
| Closure of Tear Duct Opening Using Plug68761 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 220 | 67 |
| Timolol Maleate | 61 | 16 |
| Erythromycin Basebrand: Erythromycin | 60 | 39 |
| Cyclosporinebrand: Restasis | 42 | 18 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 42 | 29 |
| Cyclosporine | 28 | — |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 28 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$209 across 9 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-13
- Last updated
- 2024-08-26
- Certified
- 2024-08-26
Frequently asked questions
- What is Thomas Michelson's NPI number?
- Thomas Michelson's National Provider Identifier (NPI) is 1992794838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Michelson's specialty?
- Thomas Michelson is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Michelson located?
- Thomas Michelson's practice location on file with NPPES is 2015 N Main St, Wheaton, IL 60187-3152.
- What is Thomas Michelson's phone number?
- The practice phone number listed in the NPPES registry for Thomas Michelson is (630) 668-8250.
- Does Thomas Michelson accept Medicare?
- Thomas Michelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Michelson's NPI active?
- Yes — Thomas Michelson's NPI (1992794838) is active in the NPPES registry as of the last update on 2024-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.