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Ophthalmology

Katherine E. Whalen, MD

Works at hospitals in Norwich, CT · Connecticut

Summary

Katherine E. Whalen, MD (Ophthalmology) is listed by Medicare at 1 hospital in Norwich, CT. NPI 1932466992. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Katherine E. Whalen, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

OphthalmologyPrimary specialty
YesAccepts Medicare assignment
14Years since medical school (graduated 2012)
Jefferson Medical College Of Thomas Jefferson UniversityMedical school
FemaleGender (as listed)
Norwich Ophthalmology Group PCGroup practice

Quick answers

Which hospitals does Katherine E. Whalen work at?
Medicare's official clinician data lists Katherine E. Whalen at 1 hospital: William W Backus Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Katherine E. Whalen see patients?
Medicare's clinician data lists 1 practice location in Norwich, CT. Call before your visit to confirm the address.
What is Katherine E. Whalen's specialty?
Medicare lists Ophthalmology as the primary specialty.
Does Katherine E. Whalen accept Medicare assignment?
Yes. Medicare's clinician data says Katherine E. Whalen 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 Katherine E. Whalen?
(860) 886-0161, as listed in official Medicare / NPI Registry data.
What is Katherine E. Whalen's NPI number?
1932466992. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Katherine E. Whalen works

Medicare's Facility Affiliation Data lists Katherine E. Whalen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Katherine E. Whalen is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Katherine E. Whalen as a member of this group (CMS data updated 2026-10-02).

  • Norwich Ophthalmology Group PC6 clinicians in the group

Specialties

Find other Ophthalmology doctors in Connecticut →

Other ophthalmologists in Connecticut

Clinicians with the same Medicare primary specialty in Connecticut — not a recommendation.

All ophthalmologists in Connecticut →

Clinician information

CredentialMD
Medical schoolJefferson Medical College Of Thomas Jefferson University
Graduation year2012
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1932466992
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians