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Dermatology

Seth G. Kates, MD

Sees patients in Worcester, MA · Chelmsford, MA · Massachusetts

Summary

Seth G. Kates, MD (Dermatology) is enrolled with Medicare at 2 practice locations in Worcester, MA and Chelmsford, MA. NPI 1760473557. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Seth G. Kates, 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

DermatologyPrimary specialty
YesAccepts Medicare assignment
38Years since medical school (graduated 1988)
Perelman School Of Med At The University Of PennsylvaniaMedical school
MaleGender (as listed)
Chelmsford Dermatology PCGroup practice (+1 more)

Quick answers

Where does Seth G. Kates see patients?
Medicare's clinician data lists 2 practice locations, including Worcester, MA and Chelmsford, MA. Call before your visit to confirm the address.
What is Seth G. Kates's specialty?
Medicare lists Dermatology as the primary specialty.
Does Seth G. Kates accept Medicare assignment?
Yes. Medicare's clinician data says Seth G. Kates 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 Seth G. Kates?
(508) 754-3823, as listed in official Medicare / NPI Registry data.
What is Seth G. Kates's NPI number?
1760473557. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Seth G. Kates is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Seth G. Kates as a member of these groups (CMS data updated 2026-10-02).

  • Chelmsford Dermatology PC4 clinicians in the group
  • Worcester Dermatology Associates, P.C.4 clinicians in the group

Specialties

Find other Dermatology doctors in Massachusetts →

Other dermatologists in Worcester

Clinicians with the same Medicare primary specialty in Worcester, MA — not a recommendation.

All dermatologists in Worcester →

Clinician information

CredentialMD
Medical schoolPerelman School Of Med At The University Of Pennsylvania
Graduation year1988
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1760473557
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians