Quick answers
- Does Joseph G. Harman accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph G. Harman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Joseph G. Harman see?
- In 2024, CMS data shows 1,827 Original Medicare patients and 6,184 services for Joseph G. Harman. This counts Original Medicare only and measures volume, not quality.
- What is Joseph G. Harman's NPI number?
- 1942241484. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Joseph G. Harman, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 1,827 |
|---|---|
| Services billed to Medicare | 6,184 |
| Different services or procedures | 33 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Established patient complete exam of visual system (92014)1,192 services
- Injection, faricimab-svoa, 0.1 mg (J2777)900 services
- Removal of cataract with insertion of prosthetic lens (66984)661 services
- Established patient problem focused exam of visual system (92012)597 services
- Measurement of corneal curvature and depth of eye (92136)552 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis39%
- Diabetes29%
- Ischemic heart disease27%
- Chronic kidney disease22%
Practice locations
Addresses where Joseph G. Harman is enrolled with Medicare (CMS data updated October 2, 2026).
- 1008 N Main StBloomington, IL 61701
Group practices
Medicare enrollment lists Joseph G. Harman as a member of this group (CMS data updated October 2, 2026).
- Gailey Eye Clinic, Ltd15 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Bloomington
Clinicians with the same Medicare primary specialty in Bloomington, IL — not a recommendation.
Other clinicians in Gailey Eye Clinic, Ltd
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Wisconsin |
| Graduation year | 1996 (30 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942241484 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians