Cathryn L. Welch, MD
NPI 1861435463ActiveIndividual· Ophthalmology· Keene, NH
Ophthalmology (MD) in Keene, New Hampshire, trained at University of Nebraska College of Medicine (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $82,757 for 543 claims, against $49,842 paid for services in 2024.
Overview
| NPI | 1861435463 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 13, 2006 |
| Last updated in NPPES | Feb 7, 2022 |
| Certified by provider | Feb 7, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 7984 | NH |
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 - Ophthalmology (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 341 |
|---|---|
| Services billed | 1,140 across 27 procedure codes |
| Paid by Medicare | $49,842 |
Part D prescriptions in 2024
| Prescriptions (claims) | 543 · 914 30-day fills |
|---|---|
| Patients | 129 |
| Total drug cost | $82,757 |
| Generic share | 69% of claims |
Education and affiliations
| Medical school | University of Nebraska College of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Ophthalmology |
Medical group
- Mary Hitchcock Memorial HospitalManchester, NH · 1,280 clinicians
Hospital affiliation
- Mary Hitchcock Memorial HospitalLebanon, NH
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Ophthalmology providers in Keene
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