Nathan Hamburger, MD
NPI 1336300458ActiveIndividual· Ophthalmology· Denver, CO
Ophthalmology (MD) in Denver, Colorado, trained at Wayne State University School of Medicine (class of 2008). In 2024 Medicare paid $168,928 for 691 patients, and Part D covered 856 of their prescriptions, 72% of them generic.
Overview
| NPI | 1336300458 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 20, 2008 |
| Last updated in NPPES | Nov 29, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 51040 | CO |
| Internal Medicine | 207R00000X | 4301092703 | MI |
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 - Ophthalmology (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 691 |
|---|---|
| Services billed | 2,165 across 38 procedure codes |
| Paid by Medicare | $168,928 |
Part D prescriptions in 2024
| Prescriptions (claims) | 856 · 1,235 30-day fills |
|---|---|
| Patients | 194 |
| Total drug cost | $53,886 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Ophthalmology |
Medical group
- Mark L. Helm MD PCSteamboat Springs, CO · 6 clinicians
Hospital affiliations
- Memorial Hospital, theCraig, CO
- Uchealth Yampa Valley Medical CenterSteamboat Springs, CO
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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