Anna Dimmer, OD
NPI 1821526864ActiveIndividual· Optometrist· Iowa City, IA
Optometrist (OD) in Iowa City, Iowa, trained at Illinois College of Optometry at Chicago (class of 2017). In 2024 Medicare paid $31,681 for 313 patients, and Part D covered 214 of their prescriptions, 61% of them generic. Alcon Vision LLC was the largest of 5 companies reporting payments in 2025, $341.27 in all, mostly food and beverage.
Overview
| NPI | 1821526864 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Jun 2, 2017 |
| Last updated in NPPES | Jan 17, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 087281 | IA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Optometry (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 313 |
|---|---|
| Services billed | 486 across 16 procedure codes |
| Paid by Medicare | $31,681 |
Part D prescriptions in 2024
| Prescriptions (claims) | 214 · 289 30-day fills |
|---|---|
| Patients | 63 |
| Total drug cost | $41,129 |
| Generic share | 61% of claims |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Optometry |
Medical group
- Eye Associates of Iowa City PCIowa City, IA · 6 clinicians
Industry payments (Open Payments)
- 2025$341.27 · 11 payments from 5 companies
- 2024$245.48 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $200.43 | 4 |
| Johnson & Johnson Vision Care, Inc. | $53.63 | 2 |
| Coopervision Inc. | $37.01 | 2 |
| Bausch & Lomb Americas Inc. | $36.06 | 2 |
| Optos, Inc. | $14.14 | 1 |
What the 2025 payments were for
- Food and Beverage$327.13 · 10 payments
- Entertainment$14.14 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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