Allison Marie Hyttinen, OD
NPI 1043906449ActiveIndividual· Optometrist· Boston, MA
Optometrist (OD) with Pratt Ophthalmology Associates Inc, practicing in Boston, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $9,538 for 37 claims, against $5,941 paid for services in 2024. Bausch & Lomb Americas Inc. was the largest of 2 companies reporting payments in 2025, $129.42 in all, mostly food and beverage. Lists Tufts Medical Center as a hospital affiliation.
Overview
| NPI | 1043906449 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | Yes |
| NPI issued | Apr 18, 2023 |
| Last updated in NPPES | Aug 9, 2024 |
| Certified by provider | Aug 9, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 5609 | MA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 54 |
|---|---|
| Services billed | 74 across 12 procedure codes |
| Paid by Medicare | $5,941 |
Part D prescriptions in 2024
| Prescriptions (claims) | 37 · 58 30-day fills |
|---|---|
| Patients | 24 |
| Total drug cost | $9,538 |
| Generic share | 73% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Optometry |
Medical group
- Pratt Ophthalmology Associates IncBoston, MA · 53 clinicians
Hospital affiliation
- Tufts Medical CenterBoston, MA
Industry payments (Open Payments)
- 2025$129.42 · 2 payments from 2 companies
- 2024$84.01 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $106.57 | 1 |
| Genentech USA, Inc. | $22.85 | 1 |
What the 2025 payments were for
- Food and Beverage$129.42 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 256 optometrists in Boston · All optometrists in Massachusetts