Leonard Millman, MD
NPI 1619951340 · Ophthalmology Physician · Barrington, IL
Leonard Millman, MD is a Ophthalmology Physician provider in Barrington, IL (NPI 1619951340).
Provider details
- NPI number
- 1619951340
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 36051282 (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
325 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 Problem Focused Exam of Visual System92012 | 135 | $90 |
| Established Patient Complete Exam of Visual System92014 | 90 | $128 |
| Imaging of Retina92134 | 39 | $41 |
| Exam of Visual Field With Extended Testing92083 | 32 | $64 |
| Imaging of Optic Nerve92133 | 29 | $36 |
Typical Medicare-allowed amounts for these services range $36–$128 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 130 | 52 |
| Travoprost | 57 | 16 |
| Bimatoprostbrand: Lumigan | 44 | 13 |
| Brimonidine Tartrate | 40 | 11 |
| Erythromycin Basebrand: Erythromycin | 38 | 21 |
| Dorzolamide Hcl | 23 | — |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 20 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 across 1 record (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
- 2005-12-06
- Last updated
- 2010-04-12
Frequently asked questions
- What is Leonard Millman's NPI number?
- Leonard Millman's National Provider Identifier (NPI) is 1619951340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Millman's specialty?
- Leonard Millman is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Leonard Millman located?
- Leonard Millman's practice location on file with NPPES is 720 Fox Glen Ct, Barrington, IL 60010-1852.
- What is Leonard Millman's phone number?
- The practice phone number listed in the NPPES registry for Leonard Millman is (847) 382-3640.
- Is Leonard Millman's NPI active?
- Yes — Leonard Millman's NPI (1619951340) is active in the NPPES registry as of the last update on 2010-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.