John Arthur McGreal Jr., OD
NPI 1689661886ActiveIndividual· Optometrist· Saint Louis, MO
Optometrist (OD) in Saint Louis, Missouri, trained at Pennsylvania College of Optometry (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $65,210 for 493 claims, against $15,915 paid for services in 2024. Abb Con-Cise Optical Group LLC was the largest of 9 companies reporting payments in 2025, $25,093 in all, mostly consulting fees.
Overview
| NPI | 1689661886 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Oct 3, 2005 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | T03182 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Optometry (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 156 |
|---|---|
| Services billed | 291 across 12 procedure codes |
| Paid by Medicare | $15,915 |
Part D prescriptions in 2024
| Prescriptions (claims) | 493 · 958 30-day fills |
|---|---|
| Patients | 115 |
| Total drug cost | $65,210 |
| Generic share | 62% of claims |
Education and affiliations
| Medical school | Pennsylvania College of Optometry |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Optometry |
| Secondary specialties | Ophthalmology |
Medical group
- Missouri Eye Associates LLCSaint Louis, MO · 2 clinicians
Industry payments (Open Payments)
- 2025$25,093 · 25 payments from 9 companies
- 2024$30,750 · 33 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abb Con-Cise Optical Group LLC | $24,240 | 4 |
| Astellas Pharma US Inc | $268.30 | 5 |
| Abbvie Inc. | $201.20 | 5 |
| Tarsus Pharmaceuticals, Inc. | $121.17 | 1 |
| Mallinckrodt Hospital Products Inc. | $93.06 | 4 |
What the 2025 payments were for
- Consulting Fee$24,240 · 4 payments
- Food and Beverage$853.10 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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