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Addiction Medicine

Seth A. Clark

Works at hospitals in Providence, RI · Rhode Island

Summary

Seth A. Clark (Addiction Medicine) is listed by Medicare at 2 hospitals in Providence, RI. NPI 1801208798. 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 Seth A. Clark, 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

Addiction MedicinePrimary specialty
YesAccepts Medicare assignment
12Years since medical school (graduated 2014)
University Of Texas Medical Branch At GalvestonMedical school
MaleGender (as listed)
Lifespan Physician Group IncGroup practice (+1 more)

Quick answers

Which hospitals does Seth A. Clark work at?
Medicare's official clinician data lists Seth A. Clark at 2 hospitals: Rhode Island Hospital and The Miriam Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Seth A. Clark see patients?
Medicare's clinician data lists 3 practice locations, including Providence, RI. Call before your visit to confirm the address.
What is Seth A. Clark's specialty?
Medicare lists Addiction Medicine as the primary specialty.
Does Seth A. Clark accept Medicare assignment?
Yes. Medicare's clinician data says Seth A. Clark 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 A. Clark?
(401) 606-8530, as listed in official Medicare / NPI Registry data.
What is Seth A. Clark's NPI number?
1801208798. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Seth A. Clark works

Medicare's Facility Affiliation Data lists Seth A. Clark 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 Seth A. Clark is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Lifespan Physician Group Inc1,173 clinicians in the group
  • Rhode Island Hospital437 clinicians in the group

Specialties

Find other Addiction Medicine doctors in Rhode Island →

Other addiction medicine doctors in Rhode Island

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

All addiction medicine doctors in Rhode Island →

Clinician information

Medical schoolUniversity Of Texas Medical Branch At Galveston
Graduation year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1801208798
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