Tanya S. Erntson, OD
NPI 1700864279ActiveIndividual· Optometrist· Plymouth, MN
Optometrist (OD) in Plymouth, Minnesota, trained at Pacific University - College of Optometry (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $44,510 for 181 claims, against $14,753 paid for services in 2024. Alcon Vision LLC reported $34.51 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1700864279 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Jan 5, 2006 |
| Last updated in NPPES | Nov 17, 2020 |
| Certified by provider | Nov 17, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 2927 | MN |
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 (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 127 |
|---|---|
| Services billed | 2,195 across 18 procedure codes |
| Paid by Medicare | $14,753 |
Part D prescriptions in 2024
| Prescriptions (claims) | 181 · 352 30-day fills |
|---|---|
| Patients | 70 |
| Total drug cost | $44,510 |
| Generic share | 70% of claims |
Education and affiliations
| Medical school | Pacific University - College of Optometry |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Optometry |
Medical group
- Elk River Eye Clinic, P.A.Elk River, MN · 2 clinicians
Industry payments (Open Payments)
- 2025$34.51 · 2 payments from 1 company
- 2024$71.05 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $34.51 | 2 |
What the 2025 payments were for
- Food and Beverage$34.51 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 32 optometrists in Plymouth · All optometrists in Minnesota