Nathan Paul Hesemann, M.D.
NPI 1700082542ActiveIndividual· Ophthalmology· Columbia, MO
Ophthalmology (M.D.) in Columbia, Missouri, trained at University of Missouri, Columbia School of Medicine (class of 2007). In 2024 Medicare paid $248,407 for 564 patients, and Part D covered 1,047 of their prescriptions, 22% of them generic. Tarsus Pharmaceuticals, Inc. was the largest of 4 companies reporting payments in 2025, $92.56 in all, mostly food and beverage.
Overview
| NPI | 1700082542 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 26, 2007 |
| Last updated in NPPES | May 10, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 2011013359 | MO |
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 - Ophthalmology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 564 |
|---|---|
| Services billed | 1,445 across 27 procedure codes |
| Paid by Medicare | $248,407 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,047 · 1,100 30-day fills |
|---|---|
| Patients | 502 |
| Total drug cost | $48,640 |
| Generic share | 22% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Ophthalmology |
Medical group
- Columbia Eye Consultants OptometryColumbia, MO · 14 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$92.56 · 4 payments from 4 companies
- 2024$239.94 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tarsus Pharmaceuticals, Inc. | $36.15 | 1 |
| Dompe US, Inc. | $22.36 | 1 |
| Ocular Therapeutix, Inc. | $17.29 | 1 |
| Bausch & Lomb Americas Inc. | $16.76 | 1 |
What the 2025 payments were for
- Food and Beverage$92.56 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 51 ophthalmologists in Columbia · All ophthalmologists in Missouri