John L. Calderwood, OD
NPI 1285624601ActiveIndividual· Optometrist· Coeur D Alene, ID
Optometrist (OD) in Coeur D Alene, Idaho, trained at Illinois College of Optometry at Chicago (class of 2004). In 2024 Medicare paid $96,486 for 1,113 patients, and Part D covered 518 of their prescriptions, 57% of them generic. Alcon Vision LLC was the largest of 3 companies reporting payments in 2025, $94.26 in all, mostly food and beverage.
Overview
| NPI | 1285624601 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | Yes |
| NPI issued | Oct 26, 2005 |
| Last updated in NPPES | Aug 23, 2023 |
| Certified by provider | Aug 23, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | ODP100067 | ID |
| Optometrist | 152W00000X | OD00003976 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Optometry (ID) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,113 |
|---|---|
| Services billed | 1,588 across 19 procedure codes |
| Paid by Medicare | $96,486 |
Part D prescriptions in 2024
| Prescriptions (claims) | 518 · 985 30-day fills |
|---|---|
| Patients | 209 |
| Total drug cost | $101,603 |
| Generic share | 57% of claims |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Optometry |
Medical group
- North Idaho Eye Institute P ACoeur D Alene, ID · 11 clinicians
Industry payments (Open Payments)
- 2025$94.26 · 4 payments from 3 companies
- 2024$62.50 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $51.82 | 2 |
| Rxsight Inc | $23.64 | 1 |
| Bausch & Lomb Americas Inc. | $18.80 | 1 |
What the 2025 payments were for
- Food and Beverage$94.26 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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