Marc Bruce Kallinen, O.D.
NPI 1184056640ActiveIndividual· Optometrist· Groton, CT
Optometrist (O.D.) in Groton, Connecticut, trained at Pennsylvania College of Optometry (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $79,417 for 194 claims, against $22,611 paid for services in 2024. Biotissue Holdings Inc. was the largest of 7 companies reporting payments in 2025, $1,117 in all, mostly food and beverage.
Overview
| NPI | 1184056640 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Aug 6, 2013 |
| Last updated in NPPES | May 16, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 2899 | CT |
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 - Optometry (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 185 |
|---|---|
| Services billed | 402 across 13 procedure codes |
| Paid by Medicare | $22,611 |
Part D prescriptions in 2024
| Prescriptions (claims) | 194 · 323 30-day fills |
|---|---|
| Patients | 68 |
| Total drug cost | $79,417 |
| Generic share | 48% of claims |
Education and affiliations
| Medical school | Pennsylvania College of Optometry |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Optometry |
Medical group
- Kallinen Eye Care LLCGroton, CT · 3 clinicians
Industry payments (Open Payments)
- 2025$1,117 · 33 payments from 7 companies
- 2024$565.90 · 20 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biotissue Holdings Inc. | $407.74 | 8 |
| Bausch & Lomb Americas Inc. | $262.43 | 8 |
| Sun Pharmaceutical Industries Inc. | $128.41 | 6 |
| Johnson & Johnson Vision Care, Inc. | $126.94 | 3 |
| Alcon Vision LLC | $88.85 | 3 |
What the 2025 payments were for
- Food and Beverage$1,117 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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