Theodor Sauer, MD
NPI 1679916639ActiveIndividual· Ophthalmology· Boston, MA
Ophthalmology (MD) in Boston, Massachusetts, trained at Duke University School of Medicine (class of 2013). In 2024 Medicare paid $442,430 for 1,057 patients, and Part D covered 4,200 of their prescriptions, 68% of them generic. Glaukos Corporation was the largest of 8 companies reporting payments in 2025, $11,124 in all, mostly consulting fees.
Overview
| NPI | 1679916639 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 9, 2013 |
| Last updated in NPPES | Dec 22, 2021 |
| Certified by provider | Dec 22, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 269971 | MA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,057 |
|---|---|
| Services billed | 5,594 across 53 procedure codes |
| Paid by Medicare | $442,430 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,200 · 8,677 30-day fills |
|---|---|
| Patients | 1,077 |
| Total drug cost | $411,855 |
| Generic share | 68% of claims |
Education and affiliations
| Medical school | Duke University School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Ophthalmology |
Medical groups
- Ophthalmic Consultants of Boston IncBoston, MA · 68 clinicians
- Massachusetts Institute of TechnologyCambridge, MA · 54 clinicians
Industry payments (Open Payments)
- 2025$11,124 · 25 payments from 8 companies
- 2024$967.39 · 13 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaukos Corporation | $10,144 | 4 |
| Abbvie Inc. | $449.93 | 8 |
| Sight Sciences, Inc. | $210.79 | 5 |
| Rxsight Inc | $169.00 | 2 |
| Alcon Vision LLC | $58.97 | 2 |
What the 2025 payments were for
- Consulting Fee$10,000 · 1 payment
- Food and Beverage$1,124 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 340 ophthalmologists in Boston · All ophthalmologists in Massachusetts