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Otolaryngology

Katherine V. Day, MD

Works at hospitals in Bel Air, MD · Towson, MD · Maryland

Summary

Katherine V. Day, MD (Otolaryngology) is listed by Medicare at 2 hospitals in Bel Air, MD and Towson, MD. NPI 1598836801. 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 V. Day, 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

OtolaryngologyPrimary specialty
YesAccepts Medicare assignment
24Years since medical school (graduated 2002)
FemaleGender (as listed)
Agape Physical Therapy and Sports Rehabilitation LPGroup practice (+1 more)

Quick answers

Which hospitals does Katherine V. Day work at?
Medicare's official clinician data lists Katherine V. Day at 2 hospitals: Umd Upper Chesapeake Medical Center and University of MD St Joseph Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Katherine V. Day see patients?
Medicare's clinician data lists 3 practice locations, including Forest Hill, MD, Havre De Grace, MD and Bel Air, MD. Call before your visit to confirm the address.
What is Katherine V. Day's specialty?
Medicare lists Otolaryngology as the primary specialty.
Does Katherine V. Day accept Medicare assignment?
Yes. Medicare's clinician data says Katherine V. Day 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 V. Day?
(410) 939-1819, as listed in official Medicare / NPI Registry data.
What is Katherine V. Day's NPI number?
1598836801. 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 V. Day works

Medicare's Facility Affiliation Data lists Katherine V. Day 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 V. Day is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Katherine V. Day as a member of these groups (CMS data updated 2026-10-02).

  • Agape Physical Therapy and Sports Rehabilitation LP678 clinicians in the group
  • North Bay Ent and Audiology Group LLC10 clinicians in the group

Specialties

Find other Otolaryngology doctors in Maryland →

Other ENT doctors in Forest Hill

Clinicians with the same Medicare primary specialty in Forest Hill, MD — not a recommendation.

All ENT doctors in Forest Hill →

Clinician information

CredentialMD
Graduation year2002
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1598836801
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