Eric D. Gaier, MD. PHD
NPI 1134568199ActiveIndividual· Ophthalmology· Boston, MA
Ophthalmology (MD. PHD) in Boston, Massachusetts, trained at University of Connecticut School of Medicine (class of 2013). Mostly services rather than prescriptions: Medicare paid $13,387 for 27 patients in 2024, with only 12 Part D claims. Amgen Inc. reported $18.47 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1134568199 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD. PHD |
| Sole proprietor | No |
| NPI issued | Jun 22, 2013 |
| Last updated in NPPES | Apr 24, 2020 |
| Certified by provider | Apr 24, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 271035 | MA |
| Ophthalmology, Neuro-ophthalmology | 207WX0109X | 271035 | MA |
| Ophthalmology, Pediatric Ophthalmology and Strabismus Specialist | 207WX0110X | 271035 | 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 - Ophthalmology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 27 |
|---|---|
| Services billed | 172 across 18 procedure codes |
| Paid by Medicare | $13,387 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 16 30-day fills |
|---|---|
| Total drug cost | $115.71 |
Education and affiliations
| Medical school | University of Connecticut School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Ophthalmology |
Medical group
- Childrens Hospital Ophthalmology Foundation IncBoston, MA · 28 clinicians
Hospital affiliations
- Boston Children's HospitalBoston, MA
- Massachusetts Eye and Ear Infirmary -Boston, MA
Industry payments (Open Payments)
- 2025$18.47 · 1 payment from 1 company
- 2024$1,294 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $18.47 | 1 |
What the 2025 payments were for
- Food and Beverage$18.47 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other ophthalmologists in Boston
- 1003301706
- 1003800749
- 1023074143
- 1023275997
- 1043847940
- 1053395723
- 1083029763
- 1083970594
- 1114135746
- 1114284825
- 1134370968
- 1144211194
All 340 ophthalmologists in Boston · All ophthalmologists in Massachusetts