Not on every claim — ask whether it will accept assignment for your order
Legal business name
Thomas M. Kretzmer
Supplier type
Optometrist
Medicare supplier ID
20640053
Listed in CMS's Medical Equipment Suppliers file (supplier ID 20640053). Source: CMS Medical Equipment Suppliers (record). Data as of 2026-09-30.
What this supplier is enrolled to provide
The product categories this supplier lists with Medicare. Call to confirm the item you need is in stock and covered for you.
Prosthetic Lenses: Conventional Eyeglasses
Prosthetic Lenses: Conventional Contact Lenses
Prosthetic Lenses: Prosthetics Cataract Lenses
Enrolment shows what a supplier is approved to bill Medicare for, not what it has in stock today. For CPAP, oxygen and power wheelchairs Medicare needs your doctor's order and documentation first — see our guides. Report suspected fraud to 1-800-MEDICARE.