Quick answers
- Which hospitals does Cathryn L. Welch work at?
- Medicare's official clinician data lists Cathryn L. Welch at 1 hospital: Mary Hitchcock Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Cathryn L. Welch see patients?
- Medicare's clinician data lists 1 practice location in Keene, NH. Call before your visit to confirm the address.
- What is Cathryn L. Welch's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Cathryn L. Welch accept Medicare assignment?
- Yes. Medicare's clinician data says Cathryn L. Welch accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Cathryn L. Welch?
- (603) 354-4000, as listed in official Medicare / NPI Registry data.
- What is Cathryn L. Welch's NPI number?
- 1861435463. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Cathryn L. Welch works
Medicare's Facility Affiliation Data lists Cathryn L. Welch at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mary Hitchcock Memorial HospitalLebanon, NH · Acute Care Hospital · CCN 300003
Practice locations
Addresses where Cathryn L. Welch is enrolled with Medicare (CMS data updated 2026-10-02).
- 590 Court StKeene, NH 03431 (603) 354‑4000
Group practices
Medicare enrollment lists Cathryn L. Welch as a member of this group (CMS data updated 2026-10-02).
- Mary Hitchcock Memorial Hospital1,280 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in New Hampshire
Clinicians with the same Medicare primary specialty in New Hampshire — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Nebraska College Of Medicine |
| Graduation year | 1983 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861435463 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians