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Otolaryngology

Jason I. Kass, MD

Works at hospitals in Milford, MA · Worcester, MA · Massachusetts

Summary

Jason I. Kass, MD (Otolaryngology) is listed by Medicare at 2 hospitals in Milford, MA and Worcester, MA. NPI 1194957589. 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 Jason I. Kass, 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
YesOffers telehealth
17Years since medical school (graduated 2009)
Boston University School Of MedicineMedical school
MaleGender (as listed)
Reliant Medical Group IncGroup practice

Quick answers

Which hospitals does Jason I. Kass work at?
Medicare's official clinician data lists Jason I. Kass at 2 hospitals: Milford Regional Medical Center and St Vincent Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jason I. Kass see patients?
Medicare's clinician data lists 2 practice locations, including Milford, MA and Worcester, MA. Call before your visit to confirm the address.
What is Jason I. Kass's specialty?
Medicare lists Otolaryngology as the primary specialty.
Does Jason I. Kass accept Medicare assignment?
Yes. Medicare's clinician data says Jason I. Kass 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.
Does Jason I. Kass offer telehealth?
Medicare's clinician data says Jason I. Kass offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Jason I. Kass?
(508) 634-3100, as listed in official Medicare / NPI Registry data.
What is Jason I. Kass's NPI number?
1194957589. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jason I. Kass works

Medicare's Facility Affiliation Data lists Jason I. Kass 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 Jason I. Kass is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jason I. Kass as a member of this group (CMS data updated 2026-10-02).

  • Reliant Medical Group Inc640 clinicians in the group

Specialties

Find other Otolaryngology doctors in Massachusetts →

Other ENT doctors in Massachusetts

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

All ENT doctors in Massachusetts →

Clinician information

CredentialMD
Medical schoolBoston University School Of Medicine
Graduation year2009
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1194957589
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