James Douglas Dinnebeck, O.D.
NPI 1518182351ActiveIndividual· Optometrist· Greeley, CO
Optometrist (O.D.) in Greeley, Colorado, trained at University of Houston - College of Optometry (class of 1992). Mostly services rather than prescriptions: Medicare paid $5,352 for 48 patients in 2024, with only 17 Part D claims. Alcon Vision LLC was the largest of 2 companies reporting payments in 2025, $170.17 in all, mostly food and beverage.
Overview
| NPI | 1518182351 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Apr 16, 2007 |
| Last updated in NPPES | Nov 30, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OPT.0001553 | CO |
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 (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 48 |
|---|---|
| Services billed | 90 across 7 procedure codes |
| Paid by Medicare | $5,352 |
Part D prescriptions in 2024
| Prescriptions (claims) | 17 · 24 30-day fills |
|---|---|
| Total drug cost | $169.71 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Houston - College of Optometry |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Optometry |
Medical group
- Apex Vision and WellnessGreeley, CO · 2 clinicians
Industry payments (Open Payments)
- 2025$170.17 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $150.00 | 1 |
| Bausch & Lomb Americas Inc. | $20.17 | 1 |
What the 2025 payments were for
- Food and Beverage$170.17 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 51 optometrists in Greeley · All optometrists in Colorado