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Internal Medicine

Sebastian Puig, MD

Works at hospitals in Brick, NJ · Manahawkin, NJ · Baltimore, MD … · New Jersey, Maryland, West Virginia

Summary

Sebastian Puig, MD (Internal Medicine) is listed by Medicare at 5 hospitals in Brick, NJ, Manahawkin, NJ and Baltimore, MD and other places. NPI 1295154706. 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 Sebastian Puig, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
12Years since medical school (graduated 2014)
University Of Florida College Of MedicineMedical school
MaleGender (as listed)
Wheeling Hospital IncGroup practice (+5 more)

Quick answers

Which hospitals does Sebastian Puig work at?
Medicare's official clinician data lists Sebastian Puig at 5 hospitals: Ocean Medical Center, Southern Ocean Medical Center, Umd Rehabilitation & Orthopaedic Institute, Umd Upper Chesapeake Medical Center and Wheeling Hospital, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sebastian Puig see patients?
Medicare's clinician data lists 8 practice locations, including Montclair, NJ, Wheeling, WV and Manahawkin, NJ. Call before your visit to confirm the address.
What is Sebastian Puig's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Sebastian Puig accept Medicare assignment?
Yes. Medicare's clinician data says Sebastian Puig 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 Sebastian Puig?
(973) 429-6000, as listed in official Medicare / NPI Registry data.
What is Sebastian Puig's NPI number?
1295154706. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sebastian Puig works

Medicare's Facility Affiliation Data lists Sebastian Puig 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 Sebastian Puig is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists Sebastian Puig as a member of these groups (CMS data updated 2026-10-02).

  • Wheeling Hospital Inc444 clinicians in the group
  • Plover Inpatient Services LLC161 clinicians in the group
  • Adfinitas Health at Upper Chesapeake LLC78 clinicians in the group
  • Adfinitas Health at Upper Chesapeake Aberdeen LLC40 clinicians in the group
  • Mdics at Anne Arundel LLC32 clinicians in the group
  • Mdics at Umroi, LLC22 clinicians in the group

Specialties

Find other Internal Medicine doctors in New Jersey →

Other internal medicine doctors in Montclair

Clinicians with the same Medicare primary specialty in Montclair, NJ — not a recommendation.

All internal medicine doctors in Montclair →

Clinician information

CredentialMD
Medical schoolUniversity Of Florida College Of Medicine
Graduation year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1295154706
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