Aleksandr Kagan, D.O.
NPI 1598728453 · Ophthalmology Physician · Springfield, IL
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aleksandr Kagan, D.O. is a Ophthalmology Physician provider in Springfield, IL (NPI 1598728453).
Provider details
- NPI number
- 1598728453
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036111960 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
5,281 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) |
|---|---|---|
| Imaging of Retina92134 | 2,510 | $38 |
| Injection of Drug Into Eye67028 | 1,433 | $119 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 811 | $88 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 293 | $123 |
| Established Patient Complete Exam of Visual System92014 | 130 | $117 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 70 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 130 | 32 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 114 | 29 |
| Brimonidine Tartrate | 91 | 31 |
| Prednisolone Acetate | 74 | 29 |
| Timolol Maleate | 74 | 28 |
| Erythromycin Basebrand: Erythromycin | 51 | 27 |
| Difluprednate | 49 | 15 |
| Prednisone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$363 across 8 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
- 2006-04-10
- Last updated
- 2026-05-08
- Certified
- 2026-05-08
Frequently asked questions
- What is Aleksandr Kagan's NPI number?
- Aleksandr Kagan's National Provider Identifier (NPI) is 1598728453, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aleksandr Kagan's specialty?
- Aleksandr Kagan is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Aleksandr Kagan located?
- Aleksandr Kagan's practice location on file with NPPES is 1025 S 6th St, Springfield, IL 62703-2499.
- What is Aleksandr Kagan's phone number?
- The practice phone number listed in the NPPES registry for Aleksandr Kagan is (217) 528-7541.
- Does Aleksandr Kagan accept Medicare?
- Aleksandr Kagan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aleksandr Kagan's NPI active?
- Yes — Aleksandr Kagan's NPI (1598728453) is active in the NPPES registry as of the last update on 2026-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.