Teresa N. Head, OD
NPI 1851547632ActiveIndividual· Optometrist· Coventry, RI
Optometrist (OD) in Coventry, Rhode Island, trained at Pennsylvania College of Optometry (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $120,957 for 1,094 claims, against $66,899 paid for services in 2024. Alcon Vision LLC was the largest of 4 companies reporting payments in 2025, $216.43 in all, mostly food and beverage.
Overview
| NPI | 1851547632 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Aug 13, 2008 |
| Last updated in NPPES | Oct 14, 2025 |
| Certified by provider | Oct 14, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | ODTG00537 | RI |
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 (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 405 |
|---|---|
| Services billed | 1,254 across 12 procedure codes |
| Paid by Medicare | $66,899 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,094 · 2,042 30-day fills |
|---|---|
| Patients | 334 |
| Total drug cost | $120,957 |
| Generic share | 65% of claims |
Education and affiliations
| Medical school | Pennsylvania College of Optometry |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Optometry |
Medical group
- Giulio G Diamante MD IncJohnston, RI · 4 clinicians
Industry payments (Open Payments)
- 2025$216.43 · 8 payments from 4 companies
- 2024$502.96 · 21 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $114.94 | 4 |
| Dompe US, Inc. | $56.86 | 2 |
| Tarsus Pharmaceuticals, Inc. | $25.31 | 1 |
| Bausch & Lomb Americas Inc. | $19.32 | 1 |
What the 2025 payments were for
- Food and Beverage$216.43 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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